It is because of adaptive ________ that people normally get chickenpox only once.
A. immunity
B. WBCs
C. antibodies
D. antigens
Answer: A
Anatomy & Physiology
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The ___ urethra runs through the penis and opens to the outside at the external uretheral orifice.
A. spongy B. penile C. prostatic D. membranous
Anatomy & Physiology
Muscular walls of the thorax and abdomen are composed of:
A) oblique and rectus muscles. B) pectoralis muscles. C) gluteal muscles. D) spinal erector muscles.
Anatomy & Physiology
Which of the following follicular stages is the last to appear?
A. corpus albicans B. corpus luteum C. primary follicle D. mature follicle E. Graafian follicle
Anatomy & Physiology
The four primary tissue types found in adult organs include all of the following except ________ tissue.
A. muscular B. nervous C. connective D. fibrous E. epithelial
Anatomy & Physiology