Which of the following is NOT part of the lower respiratory tract?
A. Trachea
B. Larynx
C. Bronchi
D. Lungs
Answer: B
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In the diagram, where is the nasal bone?
a) A b) B c) C d) D e) E
Regarding Fragile-X syndrome,
A) the affected females have nonfunctional ovaries, and estrogen production occurs at negligible levels. B) the cause is trisomy, a mistake that occurs in meiosis, and affected individuals carry an extra chromosome. C) the phenotype is male, but the testes fail to mature so the individuals are sterile, and the breasts are slightly enlarged. D) the cause is a kind of chromosomal deletion known as monosomy where the phenotype is normal female. E) the affected individuals display mental retardation, abnormal facial development, and enlarged testes in affected males.
A male cat with a urethral obstruction sometimes cannot be catheterized to relieve the blockage. In that case a veterinarian may recommend a perineal urethrostomy. Urethrostomy means:
A) incision into the urethra B) excision of the tube connecting the urinary bladder to the outside C) creation of a new permanent opening for the tube connecting the urinary bladder to the outside D) surgical stabilization of the urethra E) reconstruction of the ureters
The vertebral column extends from the first cervical vertebra (C1) to the fifth lumbar vertebra (L5).
Answer the following statement true (T) or false (F)