A burn involving both the epidermis and the upper layers of the dermis is called a:
a. first-degree burn
b. second-degree burn
c. third-degree burn
d. full-thickness burn
b. second-degree burn
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Which of the following are classified as "mechanoreceptors"?
A. Hair cells in the cochlea B. Taste buds on the tongue C. Hair cells in the olfactory mucosa D. Cone cells in the eye
About 90% of the calcium needed for contraction of heart muscle cells comes from the _________
Fill in the blank(s) with correct word
The ______ ascend(s) to the head along the posterior part of the neck.
A) internal carotid arteries B) vertebral arteries C) basilar artery D) cerebral arterial circle
What type of epithelium would be most suited for high levels of diffusion and filtration?
A. Transitional B. Simple squamous C. Pseudostratified D. Stratified squamous E. Stratified columnar