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Yuki888 [10]
3 years ago
11

At about what age do the ovarian and uterine cycle begin?

Medicine
1 answer:
Shkiper50 [21]3 years ago
7 0

Answer:

Normally, females begin this process around the age of 12 when they receive their first period. There are instances in which they may get it sooner or later, but the average is at 12 years of age.

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Nutrient rich blood from the digestive organs must be drained by
Tasya [4]

Answer:

The correct answer is option C. hepatic portal system.

Explanation:

The hepatic portal system involves hepatic portal veins and its accessory tributaries. The hepatic portal system collects blood from digestive organs and spleens that consist of nutrients absorbed from these organs and circulate to the liver.

This system is unique to circulate both oxygenated and deoxygenated blood. This system involves most of the digestive organs from the esophagus to the end of the canal.

Thus, the correct answer is option c. the hepatic portal circulation.  

6 0
3 years ago
Can u pls answer this ?
Sever21 [200]

Valves are like flaps or lids that are used to transport blood from the atria to the ventricles. They act as inlets and outlets of blood.

Explanation:

The atrioventricular valves are located Left and right that are in the middle of atria and ventricle on both sides of the heart while two semilunar valves separate the right and left ventricles from the pulmonary valve and aortic valve.

The Atrioventricular valves are the mitral valve and the tricuspid valve. Mitral valve is in the left side and tricuspid valve is in the right. they both are separated by the atrium and ventricle

The two semilunar valves are the pulmonary valve and aortic valve. the pulmonary valve is on the right side separated by the right ventricle and pulmonary artery. The aortic valve is on the left and is separated by the left ventricle and aorta.

5 0
3 years ago
Define the term tissue and discuss the four principal types of tissue, the base functions of each and the process by which they
mr_godi [17]

Answer:

A tissue is an ensemble of similar cells and their extracellular matrix from the same origin that together carry out a specific function.

There are 4 basic types of tissue: connective tissue, epithelial tissue, muscle tissue, and nervous tissue

Connective tissue supports other tissues and binds them together (bone, blood, and lymph tissues). Epithelial tissue provides a covering (skin, the linings of the various passages inside the body).

4 0
3 years ago
If I drink Pepsi to swallow a pill.. ( Tylenol ) what will happen?
lorasvet [3.4K]
You will prob be fine, if you have enough energy to get up, I would say grab some water and take it back to where you were. Eat some food too, if you have enough spoons. (Look up the spoon theory)
3 0
3 years ago
Which can cause miscarriage, premature births, and blindness in inborn?
adoni [48]

Answer:

toxoplasmosis

Explanation:

6 0
3 years ago
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