Which of the following is the correct flow of air being inhaled?
a) nasopharynx, oropharynx, laryngopharynx, larynx
b) nasopharynx, nasal vestibule, nasal cavity, oropharynx
c) nasal vestibule, nasal cavity, nasopharynx, laryngopharynx, oropharynx
d) larynx, laryngopharynx, nasopharynx, oropharynxa
Ans; a) nasopharynx, oropharynx, laryngopharynx, larynx
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A region where neurotransmitter molecules stimulate
a neuron is indicated by a. A. b. B. c. C. d. D. e. none of these
Which best describes the difference between chronic and acute lymphocytic leukemias?
A) Chronic lymphocytic leukemias are exclusive of T-cell origin. B) Acute lymphocytic leukemias have a high response rate to chemotherapy. C) Chronic lymphocytic leukemias have a shorter survival time. D) Acute lymphocytic leukemias progress more slowly.
Before mitosis, chromosomes appears as
A) microtubules. B) matrix. C) chromatin. D) spindle fibers.
If genes A, B and C independently assort, what type(s) of gametes would a parent with the aaBbCC genotype make?
a) aaBbCC b) aBC only c) abC only d) aBC or abC