The designation Ca2+ means
A) calcium has gained two more electrons.
B) calcium has gained two more protons.
C) calcium has space for two more protons.
D) calcium has space for two more electrons.
D) calcium has space for two more electrons.
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A drug that restricts the activity of angiotensin converting enzyme (ACE) would like result in all of the following physiologic changes but one. Which of the following is the least likely to result from a drug blocking ACE activity?
A) decreased peripheral resistance due to decreases vasomotor tone B) lower levels of circulating aldosterone and lowered sodium reabsorption C) increased thirst and higher blood volume D) increased urine output due to reduction in circulating antidiuretic hormone (ADH)
This figure shows the stomach. Which number indicates the fundus?
A. 8 B. 1 C. 2 D. 4 E. 7
The hyposecretion of luteinizing hormone (LH) or follicle-stimulating hormone (FSH) results in sterility
Indicate whether the statement is true or false
Unipolar neurons are ________.
A. sensory neurons for the senses of hearing, equilibrium, vision, and smell B. sensory neurons other than the ones for the senses of hearing, equilibrium, vision, and smell C. always motor neurons D. either motor neurons or interneurons E. always interneurons