The proliferative phase of the menstrual (uterine) cycle is
a. occurring when the ovarian cycle is in the follicular phase
b. from the time of menstruation to the time of ovulation
c. occurring when the endometrium is repairing itself and thickening under the influence of estrogen
d. both b and c
e. all of the above
E
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Polydipsia leads to dehydration which can cause pulmonary edema.
Answer the following statement true (T) or false (F)
The sympathetic postganglionic axons from the superior cervical ganglion innervate
a: Sweat glands in the head b: Sweat glands in the palms c: Smooth muscle of blood vessels in the head d: Smooth muscles of blood vessels in the antebrachial region e: Superior tarsal muscle of the eye f: Submandibular salivary gland A. a, c, e B. b, d, f C. a, c, f D. d, e, f E. b, d
Answer the following statements true (T) or false (F)
1. If the sodium bicarbonate-carbonic acid buffer pair were to buffer a solution of HCl, sodium chloride would be produced. 2. If the sodium bicarbonate-carbonic acid buffer pair were to buffer a solution of HCl, more sodium bicarbonate would be produced. 3. When buffer systems buffer an acid, a strong acid is replaced with a weak acid. 4. If the sodium bicarbonate-carbonic acid buffer pair were to buffer a solution of NaOH, water would be an end product. 5. If the sodium bicarbonate-carbonic acid buffer pair were to buffer a solution of NaOH, the amount of carbonic acid would increase.
Skeletal muscle contracts only under stimulation from
A) The sympathetic nervous system. B) The parasympathetic nervous system. C) The central nervous system. D) all of the above E) none of the above