What does gastrulation accomplish?
A) formation of the three germ layers
B) implantation of the blastocyst into the endometrium
C) formation of the primitive streak
D) differentiation of germ layers into organs and organ system
Answer: A
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All of these muscles, except one, adduct the arm. Select the exception
A. Infraspinatus B. Teres minor C. Supraspinatus D. Coracobrachialis E. Triceps brachii
The term used to describe the capacity to cause birth defects is a. reproductivity
b. carcinogeniticity. c. teratogenicity. d. theriogenicity.
When isotonic fluid is added to the ECF, fluid will
a. shift from the ICF into the ECF b. not shift between the ECF and ICF c. shift from the ECF into the ICF d. become hypotonic around the cell e. shift from the ECF into the ICF and in the ECF will become hypotonic
Based on function, the vast majority of neurons are
A. interneurons. B. unipolar neurons. C. motor neurons. D. bipolar neurons. E. sensory neurons.