Which pair of chromosomes determines whether a child is male or female?
A. 22nd
B. 23rd
C. 21st
D. 20th
Answer: B
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Which is false regarding bone remodeling?
A. It can occur in response to stress on a bone. B. It occurs only at articular surfaces. C. It occurs at both the endosteal and periosteal surfaces of the bone. D. It occurs throughout life. E. It assists in the maintenance of calcium and phosphate levels in the body.
Cardiac output is the product of which two variables?
A) heart rate and blood pressure B) heart rate and stroke volume C) contraction and relaxation D) diastole and systole E) blood pressure and peripheral resistance
Which of the following muscle types has a clear-cut length tension relationship?
a. skeletal b. smooth c. cardiac d. both skeletal and cardiac e. both smooth and cardiac
The diamond-shaped area between the lower limbs is called the perineum.
Answer the following statement true (T) or false (F)