Question

15. If someone is injured at the neck and the chest which peripheral nerves would be involved ? a. lumbar and sacral b. sacral and thoracic c. thoracic and cervical d. cervical and sacral 16. Th e_ neuron receives a message that your hand touched a pointy object. The neurotransmitters travel to the central nervous system and ultimately the neuron causes your hand to move away from the object. a. association, sensory b. afferent, efferent c. motor, afferent d. efferent, afferent 17. Until what age is the positive Babinski reflex normal? a. one year b. two years c. three years d. five years 18. If the visual test result is 20/100, the patient is considered to have a. above average eyesight b. myopia c. emmetropia d. hyperopia 19. The renal directs blood from the kidney into the circulatory system. (toward the heart) a. artery, unfiltered b. artery, filtered c. vein, filtered d. vein, unfiltered 20.The reason that urine is largely comprised of water is because a. the decending limb of the loop of Henle is highly impermeable to water b. the ascending limb of the loop of Henle is highly permeable to water c. the descending limb of the loop of Henle is highly permeable to salt d. the ascending limb of the loop of Henle is highly impermeable to water 21. When molecules move from an area of lower concentration to higher concentration this is known as a. active diffusion b. filtration c. osmosis d. passive diffusion 22. The renal artery carries a. oxygen rich blood in need of filtration b. oxygen rich blood that has been filtered c. oxygen poor blood in need of filtration d. oxygen poor blood that has been filtered

Answer 1