Jean needs to have a tooth in her mandible filled. Her dentist injects a local anesthetic to block pain afferents in one of her cranial nerves. What cranial nerve does the dentist numb?
A) trochlear
B) trigeminal
C) facial
D) glossopharyngeal
E) hypoglossal
B
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Which is not characteristic of a male pelvis?
A. Greater sciatic notch narrow, U-shaped, and deep B. Coccyx tilted posteriorly C. Pubic arch less than 90 degrees D. Obturator foramen oval E. Superior inlet heart-shaped
Which of the following is not a reason why substances are either not reabsorbed or are incompletely reabsorbed from the nephron?
A) They lack carriers. B) They are not lipid soluble. C) They are too large to pass through the fenestrations. D) They are extremely complex molecules.
Which of the following is NOT true of the bones of the hand?
A. The carpals are arranged in 2 rows of 4 bones each. B. All 5 digits of the hand contain 3 phalanges. C. The metacarpals articulate with the proximal phalanges. D. The hand contains a single metacarpal for each digit. E. All of these are true of the bones of the hand.
Stimuli that cause increased Na+ reabsorption decrease K+ secretion
Indicate whether the statement is true or false.