Which of the following is true of immediate hypersensitivities?
A) They are also called type IV hypersensitivities.
B) They are are adaptive immune responses to disease organisms.
C) They include allergic contact dermatitis.
D) They involve IgE antibodies and the release of histamine from mast cells and basophils.
D) They involve IgE antibodies and the release of histamine from mast cells and basophils.
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Coronal, sagittal, and lambdoid are examples of ________.
A. syndesmoses B. gomphoses C. serrate sutures D. lap sutures E. plane sutures
The dermis has two major layers. Which layer constitutes 80% of the dermis and is responsible for the tension lines in the skin?
A) the papillary layer B) the subcutaneous layer C) the reticular layer D) the hypodermal layer
As blood flows through the kidney, the cortical radiate arteries branch directly into the afferent arterioles.
Answer the following statement true (T) or false (F)
The filling of the antrum with fluid occurs in the ___ phase of the ovarian cycle.
A. ovulation B. luteal C. follicular D. proliferative