Answer:
The basic tenet of calculating resistance is that flow is equal to driving pressure divided by flow rate.
[tex]r = ΔP\div q[/tex]
where
R is Resistance measured in HGU ΔP is the change in pressure across the circulation loop measured in mmHgQ is the flow through the vasculature measured in L/minSo resistance is equal to:
[tex]r = 37mmhg \div 0.017l \div min = 2176hgu[/tex]
How are eukaryotic cell walls different from bacterial cell walls?
What is Anatomy and why is it important for evolution?
Answer:
Anatomy is the branch of science concerned with bodily structure of humans, animals, and living organism,especially as revealed by dissection and the separation of parts. It is important for evolution because it determines the evolutionary relationship between organisms and weather or not they have something in common.
Your friend runs out of gas and you have to help push his car. Discuss the sequence of bones and joints that convey the forces passing from your hand, through your upper limb and your pectoral girdle, and to your axial skeleton.?
Answer: The sequence of bones and joints that convey the forces include: From metacarpal bones --> carpal bones --> midcarpal and radiocarpal joints --> radius and ulna bones --> elbow joint --> humerus --> glenohumeral joint --> scapula --> acromioclavicular joint --> clavicle --> sternoclavicular joint --> sternum.
Note: the sign (-->) represents "into the".
Explanation:
The skeletal system is made up of bones of the skeleton, their joints and the skeletal muscles which acts together to bring about different movements in the body. The skeleton of a vertebrate had the following basic plan:
--> The axial skeleton: this forms the main central axis. This is made up of the skull,vertebral column, breastbone (sternum), and ribs.
--> The appendicular skeleton: this consists of parts that articulates with the axial skeleton. This is made up of the forelimbs, hindlimbs, pelvic and pectoral girdles.
From the question given, in an attempt to help push the friend's car, the sequence of bones and joints that convey the forces will pass from METACARPAL BONES of your hand into the CARPAL BONES at the base of your hand. Forces will then pass through the MIDCARPAL and RADIOCARPAL JOINTS into the RADIUS and ULNA bones of the forearm. These will pass the force through the ELBOW JOINT into the HUMERUS of the arm, and then through the GLENOHUMERAL JOINT into the SCAPULA. The force will travel through the ACROMIOCLAVICULAR JOINT into the CLAVICLE, and then through the STERNOCLAVICULAR joint into the STERNUM, which is part of the axial skeleton.
As one pushes against the car, the forces will pass in a sequential manner from the bones of the hand to the bones that are part of the axial skeleton.
• Forces will pass from the metacarpal bones of the hand into the carpal bones at the base of the hand, when one pushes against the car.
• After that the forces will then mediate via the radiocarpal and midcarpal joints into the ulna and the radius bones of the forearm.
• Then the force will move via the arm's humerus, and then via the glenohumeral joint into the scapula.
• The force then will mediate via the acromioclavicular joint into the clavicle, and then via the sternoclavicular joint into the sternum, that is, the part of the axial skeleton.
Thus, in the given case, force gets mediated through the bones of the hand and towards the bones of the axial skeleton in a sequential manner.
To know more about:
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A scientist is studying metabolic rate in a Giant Hummingbird in Peru. The scientist assumes a captured individual has been feeding on nectar (glucose) recently, but in fact the individual has not fed in the last hour and is currently metabolizing fat (palmitic acid). 3. Calculate the measurement error the scientist would introduce based on their faulty assumption if the scientist were measuring CO2 production. Will the scientist over- or underestimate metabolic rate
Answer:
Yes.
Explanation:
Yes, the scientist underestimate the metabolic rate of Giant Hummingbird. The scientist experience the measurement error due to non-feeding of Giant Hummingbird that leads to faulty assumption when the scientist were measuring CO2 production because the Giant Hummingbird breakdown the fats of the body for the release of energy instead of glucose. There is difference in the production of carbondioxide rate due to difference in the composition of fats and glucose.
Granite has only recently been exposed at a location on Earth’s surface. What will need to happen first in order for granite to become sedimentary rock?
Answer:
Granite has only recently been exposed at a location on Earth's surface. What will need to happen first in order for granite to become sedimentary rock? A thick layer of humus must form on top of the granite. The granite must be broken into smaller pieces by weathering processes.
Explanation: hope this helps dude
How are karyotypes useful? Select two answers
They can help us identity genetic mutations
They can help us identity chromosomes mutations
They can help us identity the gender of an individual
How is gamete formation different in females than in males?
a) Males produce four functional sperm while females produce only one functional egg.
b) Males produce only one functional sperm while females produce four functional eggs.
c) Males produce four genetically identical sperm while females produce four genetically different eggs.
d) Males produce four genetically different sperm while females produce four genetically identical eggs.
give the correct biological term for the following programme where members of the community help patients take their medicines regularly
Answer:
Explanation:
Supervised treatment
In which of the following does the land being moved contain approximately 60% water?
O landslide
slump
O mudflow
creep
Answer:
Landslide
Explanation:
How does the process of binary fission work in the asexual reproduction of bacteria?
A. Two cells join to become one larger cell
B. One cell splits into two cells with identical DNA.
O. DNA material from the environment is added to the cell.
D. Bacteria can only reproduce via sexual reproduction, not asexual reproduction,
The process of binary fission work as 'one cell splits into two cells with identical DNA. in the asexual reproduction of bacteria'.
So, option B is correct one.
What is binary fission?The simplest meaning of binary fission is division into two. The binary fission is the most common methods of asexual reproduction.In biological , division of single entity into two or more parts and regenerates of these parts again and each parts have potential to grow to the size of the original cell.Binary fission occurs in Amoeba which is unicellular organismThe binary fission is type of asexual reproduction.What is asexual reproduction of bacteria
The bacteria is prokaryotic organisms that reproduce asexually and bacteria is mainly reproduce by binary fission in which single cell divides into two .
There are some bacteria which divides in every 10 to 15 minutes .
learn about binary fission
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What part of meiosis involves the splitting of 2 cells to make 4 total cells
Answer:
Meiosis II
Explanation:
During Meiosis II, the 2 cells were split into 4 cells, each with 23 chromosomes.
a group of similar cells combine to form ?
Answer:
tissues
Explanation:
the fruit with multi seeds proves that the ovary had multi ________
The answer maybe 'Ovules'....
Answer:
Maybe it's follicles?.......
2. Something an organism does in response to a change in its environment 2 poin
to ensure its survival. *
Structural adaptation
Functional apadtation
Behavioral adaptation
Mutual adpatation
Answer:
3. Behavioral adaptation
Explanation:
The environment is what helps everything live, which means that its behavior changes according to it's surroundings, such as a bear hibernating in the winter, that is its behavior because it is cold, and food is very hard to find, unlike in the summer and spring where food is everywhere, so the only choice the bear has is to collect as much food as it can before winter comes in.
Having investigated the impacts of the European Green Crab on the intertidal zone community, the Department of Fish and Wildlife is considering using parasitic barnacles (Sacculina) to control the crab. Given what you know about the importance of species interactions to community structure, what would you suggest should be learned about this parasitic barnacle species before it is introduced into the intertidal community you have been studying
Answer:
Method of controlling the population of crabs.
Explanation:
The method of controlling the crabs by parasitic barnacle species I suggest should be learn before its introduction because this method provides valuable knowledge about the method the parasitic barnacle species control the crabs population. This barnacle species is a parasite that feeds on the crabs, it controls the population of crab by not killing the crabs but attack on the reproductive part of the crabs that leads to infertility and as a result the population of the crabs are decreases and controlled.
help plz.............
Explanation:
c. I think at least sorry if its wrong
1.6x10-27
Problem 2 – The mass of Earth is 6.0x1024 kg. The mass of a hydrogen atom is
kg. If the entire mass of the shell were evenly spread out in a sphere with the
shell's radius, how many hydrogen atoms would you expect to find in a cubic meter of
this shell to the nearest 10,000 atoms?
I
What is fermentation? Select all that apply.
process that breaks down larger molecules
into smaller molecules
process that uses oxygen to create usable
energy for the body
process that does not rely on the presence of
oxygen
process that creates waste products
Answer:
Option One
Option Three
Option Four
Explanation:
Fermentation is the process of breaking down substances different types of bacteria or microorganisms will producing heat, this process can also be completed without the usage of oxygen. Finally, fermentation is used to create alcohol like wine or beer which is considered wastes to the body. Therefore options one, three, and four are your answers or "process that breaks down larger molecules into smaller molecules, energy for the body process that does not rely on the presence of oxygen, and process that creates waste products."
Hope this helps.
Hi, um Question does anyone in the National Honor Society. See I was invited, but the problem is that they never told me if we pay or not to pay. I'm so confused right now also I need help with this question
What type of tissue covers the seeds, stems, and roots of the plant to protect inner tissues from getting damaged?
Answer: Wow that's great, but
1. National Honor Society has an induction fee of $45 in addition to a $20 membership fee every year. Most students who are members of NHS are also a part of other honor societies and are therefore subject to multiple membership fees. But National Honor Society provides many costs on its own.
2. Epidermis (dermal tissue)
Explanation:
Answer:
1.) National Honor Society has an induction fee of $45 in addition to a $20 membership fee every year. Most students who are members of NHS are also a part of other honor societies and are therefore subject to multiple membership fees. But National Honor Society provides many costs on its own.
2.) Dermal
Explanation:
1st answer and your comment
Thx:
Thanks for the points anyway!
define anaerobic respiration
Answer:
Anaerobic respiration is respiration using electron acceptors other than O2
Sickle cell anemia is a genetic condition that occurs because of a single point mutation in the DNA gene for hemoglobin. How is this mutation expressed in humans?
A.) The protein coded by the DNA has a different amino acid sequence
B.) The chromosome caring this gene changes shape during cell reproduction
C.) The hormones in the bladder change by increase differences in genes
D.) The carbohydrate code by the DNA has a different structure
Answer:
B.) The chromosome carrying this gene changes shape during cell reproduction
Explanation:
According to this question, Sickle cell anemia is a genetic condition that occurs when the HBB gene that codes for haemoglobin protein undergoes a point mutation. Mutation alters the genetic sequence of a gene.
This mutation expresses itself when the chromosome 11 carrying the mutated gene changes shape during cell reproduction. Normal Red Blood Cell has a disc-shaped structure, however, this mutation causes a change in shape of the chromosome involved.
You are studying a new gene "X" that you think controls skin color in Bearded Dragons. In order to determine what gene X does you need lots of gene X DNA to work with. So, you decide to amplify it through the process known as PCR. You have a forward and a reverse primer that have been designed to gene Xf – a gene in frogs that is similar to the one found in the Bearded Dragon. You are pretty sure that these two primers will work in Bearded Dragons, so you decide to go ahead with the PCR. In frogs, the Forward Xf primer binds gene Xf between nucleotides 32 and 47. The Reverse Xf primer binds between nucleotides 1110 and 1135. What size PCR product would these two primers create if they amplified the frog gene Xfp
Answer:
The correct answer is - 1103 bp.
Explanation:
PCR or polymerase chain reaction is a process that uses a primer to amplifying the desired segments of DNA molecules. It is a technique that can amplify a million copies of the DNA segment.
given:
forward primer binds from - 32 to 47
reverse primer binds from - 1135 to 1110
PCR product would be between - 32 to 1135
So, product size would = 1135-32 = 1103.
Thus, the correct answer is - 1103.
In wild populations, evolution is often caused by natural selection. Based on what you have observed, how does natural selection occur?
Answer:
Organisms with heritable (genetically determined) features that help them survive and reproduce in a particular environment tend to leave more offspring than their peers. If this continues over generations, the heritable features that aid survival and reproduction will become more and more common in the population.
Which unhealthy condition30 point would most likely result from a person eating too much food for many years?
Answer:
Conditions such as obesity, stroke, high blood pressure, heart disease, and diabetes can occur to someone who eats too much unhealthy food for many years.
How does the mixture of dominant and recessive traits produce certain traits?
Answer:
DD Dd dd
Explanation:
so the answers above are the simplest traits a dominant + recessive trait can produce
Analyze the relationships between the anatomical structures and physiological functions of the muscular system by matching the terms in column A with the definitions in column B. Place the letter of your choice in the space provided. Column A
a. Endomysium
b. Epimysium
c. Fascia
d. Fascicle
e. Myosin
f. Perimysium
g. Sarcolemma
h. Sarcomere
i. Sarcoplasm
j. Sarcoplasmic reticulum
k. Tendon
l. Transverse (T) tubule reticulum
Column B
1. Membranous channel extending inward from muscle fiber membrane
2. Cytoplasm of a muscle fiber
3. Connective tissue located between adjacent muscles
4. Layer of connective tissue that separates a muscle into small bundles
5. Plasma membrane of a muscle fiber
6. Layer of connective tissue that surrounds a skeletal muscle
7. Unit of alternating light and dark striations between discs (lines)
8. Layer of connective tissue that surrounds an individual muscle fiber
9. Cellular organelle in muscle fiber corresponding to the endoplasmic
10. Cordlike part that attaches a muscle to a bone
11. Protein found within thick filament
12. A small bundle of muscle fibers within a muscle
Answer:
a. Endomysium 8. The layer of connective tissue that surrounds an individual muscle fiber
b. Epimysium 6. The layer of connective tissue that surrounds a skeletal muscle
c. Fascia 3. Connective tissue located between adjacent muscles
d. Fascicle 12. A small bundle of muscle fibers within a muscle
e. Myosin 11. Protein found within a thick filament
f. Perimysium 4. The layer of connective tissue that separates a muscle into small bundles
g. Sarcolemma 5. The plasma membrane of a muscle fiber
h. Sarcomere 7. Unit of alternating light and dark striations between discs (lines)
i. Sarcoplasm 2. The cytoplasm of a muscle fiber
j. Sarcoplasmic reticulum 9. A cellular organelle in muscle fiber corresponding to the endoplasmic
k. Tendon 10. The cordlike part that attaches a muscle to a bone
l. Transverse (T) tubule reticulum 1. Membranous channel extending inward from muscle fiber membrane
Explanation:
A muscle has around it epimysium, which is connective tissue. Inside the epimysium, there are fascicles, and around each of them, there is perimysium. Inside every fascicle, there are muscle fibers, each of them is surrounded by a connective tissue called endomysium. Between every muscle, there is also connective tissue and is called fascia. The connective tissue has vessels and provides support.
The muscle cells are called fibers. They have a membrane, the sarcolemma, a cytoplasm, the sarcoplasm, and a sarcomere, which is the functional unit of the fiber, in other words, it is the structure responsible for the contraction. The sarcomere has different bands made of thick filaments of myosin and thin filaments of actin. They are the light and dark striations that go from disc z to disc z when we observe the sarcomere under a special microscope. The sarcoplasmic reticulum is the place that stores the calcium necessary for the contraction of the fiber, and the transverse tubule reticulum allows the contraction of various fibers since they spread the action potential amongst fibers.
Which organisms are secondary consumers in a temperate coniferous forest?
Complete question:
Which organisms are secondary consumers in a temperate coniferous forest? Select all that apply:
moose lynx wolf elkAnswer:
The lynx and the wolf are the only secondary consumers on the list.
Explanation:
In the trophic web, the energy transference occurs when each organism feeds on the preceding link and is eaten by the following link.
The first ones are the autotroph organism or producer, such as a vegetable, that can synthesize organic matter from inorganic matter.
The following links are the consumers: herbivores are primary consumers and feed on producers. Carnivores are secondary consumers and feed on herbivores, and so on. The last links are the decomposers, microorganisms that act on dead animals degrading organic matter.
According to the definition of secondary consumers, among the animals on the list, we can assume that the lynx and the wolf are the only secondary consumers. They are both carnivores and feed on herbivores.
On the other hand, the moose and the elk, are both first consumers.
Answer: Wolves
Explanation: Wolves eat primary consumers like rabbits, Lynx are also secondary consumers!
2. Something an organism does in response to a change in its environment 2 poin
to ensure its survival. *
Structural adaptation
Functional apadtation
Behavioral adaptation
Mutual adpatation
Answer:
Structural adaptation
Explanation:
Answer:
I would say A I'm not really sure though
Explanation:
Good Luck
There are ongoing arguments among taxonomists as to which phyla represent the closest relatives of phylum Annelida. Some propose that these worms share a common ancestor with the arthropods (crabs, insects etc.). However, the majority continue to keep the annelids lumped together with the Lophotrochozoa. The reasons for this are many but probably the least disputed comes from:______.
a. the segmented body plan of the annelids.
b. molecular analysis.
c. metamerism.
d. schizocoelous origin of the coelom.
Answer:
a. the segmented body plan of the annelids
Explanation:
lophotrochozoan is a taxonomy of animals that includes annelids, bryozoans, and brachiopods. This taxonomy of creatures was defined in 1995 as the last ancestor of the taxa of worms, mollusks, and annelids. Their classical definition depends on the topology of the spiral tree of life. Annelids have a segmented body part wherein the external morphological features are repeated in every body segment. It allows the animal to become bigger and makes their movement more fat and efficient.Answer:
B: Molecular Analysis
Explanation:
I clicked on the other mans answer and was quite dissapointed to see that it was incorrect, so im writting this to tell you its B.
Predict how the data will change after the treatment is given.
Normal Range
Lucy
Before Treatment
Choose Predictions
Decrease Stay the Same
Increase
you have change after treatment given
Answer:
The WBC count would increase.
The HIV Proteins would stay the same.
The Deoxyadenosine would decrease.
Explanation:
I did it lol but you could also look at the chart and see the intended therapy would bring levels that she exceeded lower back to normal and bring things she needed up to normal, also she didn't have HIV from the start so the proteins for it would stay the same.