Which of the following result when the spinal cord is hemitransected (cut) on the left side?
(1) loss of pain and thermal sensations below the injury on the left side
(2) loss of pain and thermal sensations below the injury on the right side
(3) loss of fine touch and pressure sensations below the injury on the left side
(4) loss of fine touch and pressure sensations below the injury on right side
(5) loss of fine motor control on the right side below the injury
(6) loss of fine motor control on the left side below the injury
A. 1, 3, 5
B. 2, 4, 6
C. 2, 3, 6
D. 1, 3, 4, 6
E. 1, 4, 5, 6
C
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The dermis is a strong, flexible connective tissue layer. Which of the following cell types are likely to be found in the dermis?
A) monocytes, reticulocytes, and osteocytes B) fibroblasts, macrophages, and mast cells C) goblet cells, parietal cells, and chondrocytes D) osteoblasts, osteoclasts, and epithelial cells
Interferon is a group of hormonelike peptides that cells produce in response to
A) bacteria. B) fungi. C) chemical irritants. D) viruses.
Which structure receives the auditory (eustachian) tubes?
A. Oropharynx B. Larynx C. Laryngopharynx D. Glottis E. Nasopharynx
Melanocytes reside in what layer of the epidermis?
A. The stratum corneum B. The stratum lucidum C. The stratum spinosum D. The stratum basale