Which muscles close the eyelids?
A) orbicularis oris
B) levator palpebrae superioris
C) superior rectus
D) lateral rectus
A
Explanation:
B) The levator palpebrae superioris opens the eyelids.
C) The superior rectus moves the eyeball.
D) The lateral rectus moves the eyeball.
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Answer the following statements true (T) or false (F)
1. About 20% of the blood pumped by the heart enters the kidneys. 2. The medulla is the inner part of the kidney. 3. The cortex is the inner part of the kidney. 4. The pyramids are expansions of the upper end of the ureters. 5. The pyramids are the triangular divisions of the medulla of the kidney.
Sensory information is categorized as somatic (body sense) sensation or special senses
a. True b. False Indicate whether the statement is true or false
Which of the following pairs of terms and description is mismatched?
A. Umbilical vein - ligamentum teres of the liver B. Ductus arteriosus - ligamentum arteriosus C. Foramen ovale - ligamentum ovale D. Umbilical arteries - cords of umbilical arteries E. Ductus venosus - ligamentum venosus
Which of the following incorrectly describes a benign neoplasm?
A. A neoplasm that is encapsulated B. A neoplasm in which cells have broken off and traveled to other parts of the body where they are producing more abnormal cells C. A neoplasm that remains localized D. A neoplasm that does not metastasize