A major function of the testis is to ________.
A) provide nutrients that spermatozoa need for motility
B) propel spermatozoa and fluids along the reproductive tract
C) produce spermatozoa
D) activate spermatozoa
E) None of the answers are correct
Answer: C) produce spermatozoa
You might also like to view...
Amplification of a second-messenger cascade can take place at which level of a signal cascade?
A. One activated G protein can activate numerous effector enzymes. B. One activated receptor can activate numerous G proteins. C. One activated protein kinase can allosterically modulate numerous proteins. D. One active effector enzyme can catalyze numerous reactions. E. All of the choices are correct.
What type of tissue is found in the most superficial layer of skin?
A. Dense irregular connective tissue B. Dense regular connective tissue C. Stratified squamous epithelium D. Simple squamous epithelium E. Areolar connective tissue
The middle and largest deflection wave in a normal ECG is the ________
A) P wave B) T wave C) QRS complex
What term labels the sounds made by the blood when blood flow resumes after it has been cut off briefly by a blood pressure cuff?
A) Korotkoff sounds B) Ventricular gallop C) Vasodilation D) Viscosity