The control center for cellular operations is the
A) endoplasmic reticulum.
B) ribosomes.
C) mitochondria.
D) nucleus.
E) Golgi complex.
D) nucleus.
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When arterial blood reaches the capillary bed, the fluid from the capillary moves into the interstitial spaces
After arterial blood has passed through the capillaries into the venous network, fluid will flow back again into the blood from the interstitial fluid. Give the Starling principle of fluid exchange, and use this principle to explain the movement of fluids at the capillary bed.
The GLUT transporter is:
a. moves salt b. moves water c. is found in the distal tubules d. located on the basolateral membrane of tubule cells e. is an active transporter
Which of the following structures is composed of a theca folliculi, granulosa cells, a zona pellucida, and a secondary oocyte?
A. Primary follicle B. Tertiary follicle C. Corpus albicans D. Secondary follicle E. Corpus luteum
If a man exercises by doing push-ups every day, he would strengthen or enlarge which of the following muscles?
A. Supraspinatus B. Triceps brachii C. Gastrocnemius D. Biceps brachii E. Thenar muscles