Ciliary action aids movement of an egg through a uterine tube.
Answer the following statement true (T) or false (F)
True
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There are ________ primary taste (gustation) sensations.
A) 400 B) 20 C) 4 D) 5 E) 2
In order for accommodation to occur
a. the shape of the cornea must be changed. b. the shape of the lens must be changed. c. the ciliary muscle is relaxed for near vision. d. the ciliary muscle is contracted for distant vision. e. none of these answers.
When the embryonic mass of cells develops an internal cavity, the mass of cells is called a(n)
A. zygote. B. morula. C. blastocyst. D. embryonic disc. E. trophoblast.
The most important skeletal muscles involved in making normal, relaxed, respiratory movements include (the)
A) serratus anterior and levator scapulae. B) diaphragm and external and internal intercostal muscles. C) rectus abdominis, external and internal oblique, and the transversus abdominis. D) intrinsic back muscles and the scalenus anterior and medius. E) All of the answers are correct.