Contraction of the inferior rectus muscle directs the pupil to look ________.
A. down
B. to the nose
C. obliquely
D. up
E. to the side
Answer: A
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The rise in body temperature triggers two thermoregulatory mechanisms: ________ and ________.
Fill in the blank(s) with the appropriate word(s).
The occipital ________ are where the occipital bone articulates with the first cervical vertebra
A) processes B) condyles C) foramina D) nuchal lines E) canals
The tectospinal tract is part of the medial pathway, which is an indirect motor pathway.
Answer the following statement true (T) or false (F)
Which of the following conditions might result in the back flow of blood through a weakened mitral valve?
A. High pressure in the right ventricle, low pressure in the right atrium B. High pressure in the left ventricle, low pressure in the left atrium C. High pressure in the left atrium, low pressure in the left ventricle D. High pressure in the right atrium, low pressure in the right ventricle