Radiation is the:
a. flow of heat waves away from the blood
b. transfer of heat to the skin and then to the external environment
c. absorption of heat by water (sweat) vaporization
d. none of the above
a. flow of heat waves away from the blood
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The parasympathetic autonomic responses associated with defecation and urination are processed and controlled at the level of the
A. brainstem. B. hypothalamus. C. spinal cord. D. cerebellum. E. limbic center.
This figure shows the endocrine system. Which structure does number 4 indicate?
A. Adrenal gland B. Thyroid gland C. Pituitary gland D. Pancreas E. Hypothalamus
Answer the following statements true (T) or false (F)
1. Plasma is made up mostly of water. 2. The globulins in the plasma are important in blood clot formation. 3. Fibrinogens in the plasma help the body fight infection. 4. Albumins in the plasma help thicken the blood. 5. Serum can be given to surgical patients to help their blood clot more readily.
Which of the following is unique to meiosis?
nuclear membrane breaks down DNA organizes into chromosomes crossing-over chromosomes align along the central plate of the cell None of the choices are correct.