external and internal organ of heart​ ?

Answers

Answer 1

Answer:

i don;t understand what you're asking

Explanation:

Answer 2
The heart wall consists of 3 layers:
Epicardium: thin external layer formed by visceral layer of serous pericardium
Myocardium: thick middle layer made of cardiac muscle
Endocardium: thin internal membrane that lines the heart and its valves. It is composed of endothelium and sub-endothelial connective tissue, similar to intimal component of blood vessels.

Related Questions

what happens if you don't sleep for 40days

Answers

If you do not sleep for 40 days it can potentially kill you because if you slept more than 3 days then that will cause more harm then it would’ve been as to sleeping regularly in a daily schedule. That is abnormal and would give you a horrendous amount of hallucinations, basically insomnia from situating from that problem and can also  put the higher chance into leaking towards paranoia. It will also lead into sleep deprivation, heart failure, high blood pressure, diabetes and potentially strokes that would consider damaging your health harshly.

The human body cannot withstand even one week without sleep. Any longer than a week will result in severe mental issues and hallucinations. This also leads to a shorter life span and even death.

If an ambulance hits someone on the road while transporting someone to a hospital, do they bring that person with them too?

Answers

Answer:

yes

Explanation:

they do have too because of the emergency

When do headaches strike?
when the brain releases natural pain fighting chemicals called endorphines
when nerves in the face or head have pressure put on them
O whenever people practice yoga and meditaiton
whenever people take over the counter pain medications such as Tylenol

Answers

Typically, tension-type headaches usually disappear once the period of stress or related cause has ended. Tension-type headaches affect women slightly more often than men. The headaches usually begin in adolescence and reach peak activity in the 30s.

how to keep in shape

Answers

Exercise, eat healthy, watch the amount of calories consumed, etc.

so if a kid had a crush on a hot babe is that ok? yes or no please resate and explain why it is ok and why its not ok

Answers

Answer:

Its ok to have a crush

Explanation:

Anyone can have a crush on everyone, the kid just cant act on his feelings

Answer:

is this hot babe older than you by like more than 4 yrs?

Explanation:

High blood pressure, arrhythmia, and cirrhosis are symptoms for the chronic use of what drug?

Answers

Answer:

alcohol

Explanation:

Answer: Alcohol.

Explanation: High blood pressure, arrhythmia, and cirrhosis are symptoms for the chronic use of alcohol because your overdrinking, it technically means your abusing drugs (Overdrinking, drunkness, etc). I'll explain the symptoms.

Arrhythmia - Improper heart beat (Slow, fast).

High blood pressure - The force of the blood against the artery walls are too high. (Could pass out).

Cirrhosis - Diseased liver, can get pain and edema in your leg.

HELP ME PLEASE
HOW DO ALL OF THE PARTS OF THE CELL HELP TO
MAKE IT FUNCTION AS A WHOLE?
(5 sentences minimum with 3 pieces of evidence and reasoning)

Answers

Answer:

Every part of cell performs a specific function.

Explanation:

All parts of the cell such as organelles, cytoplasm and cell membrane etc helps to function of the cell properly because every part of the cell perform a specific function which is necessary for the survival of the cell. Some part of the cell helps in transportation such as endoplasmic reticulum, some removes waste material from the cell i. e. lysosomes, while organelle like mitochondria formed energy in the form of ATP which is used by the cell for doing different activities.

HELP PLS!! IF U ANSWER IT RIGHT YOU GET THE TOP COMMENT!!! THANK YOUU!! QUESTION 14!! :)

Answers

Answer: its B

Explanation: because  the other  statement is  putting forward someone's opinion and  B is a statement of what argues

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