Answer: E) A and B only
Explanation:
Hemoglobin can be define as red color protein which consists of iron group in the red blood cells. It carries oxygen to all the organs of the body and tissues and transports carbon dioxide from all the tissues and organs back to the lungs so that the carbon dioxide get expelled out of the body. It helps in transport of gases (carbon dioxide and oxygen). But does not help in clotting of blood.
Answer:
Bob has to reduce the intake of fast food such as burger, fries and large soda. He has to eat more fruits, whole grains, beans and vegetables due to lower in cholesterol.
Explanation:
Fast foods such as fries, burger and soda etc are the main cause of increasing cholesterol level in the blood which leads to the blockage of heart's valve and increase the risk of heart attack. Foods such as fruits, whole grains, fish, beans and vegetables plays a vital role in reducing cholesterol level. This food is recommended by the doctors to the patients in order to reduce the risk of heart attack.
Answer:
Two functions of vagina are connection of uterus and receives penis.
Explanation:
Vagina is one of the most important part of the female reproductive system. The opening of vagina is known as introitus. Vagina is also known as birth canal.
Vagina provides lubrication and sensation to the human female. Vagina helps in the connection of uterus with the outside environment. The vagina receives penis during sexual intercourse.
Answer: D. Contractility of the heart muscle refers to the force of contraction that this muscle can exert.
Explanation:
The myocardial contractility is ability of the heart muscles to contract. This is achieved by the forces which develop between the contracting muscles caused by the filaments of actin and myosin.
The degree of binding of the muscle filaments dependents upon the calcium ion concentration. These actions are controlled in vivo by the sympathetic nervous system. It is driven by the release of the catecholamine, which is a process which determines the calcium ion concentration inside the cytosol of the muscles of the heart.
Hello there,
Mr. Baze should try to avoid high soduim intake.