Small air-sacs in the lungs that increase surface area for more absorption of oxygen into your blood and look like bunches of grapes surrounded by capillaries.
A. platelets
B. red blood cells
C. alveoli
D. trachea
Select your answer:
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Musculoskeletal System › ViewThe plasma membrane of a skeletal muscle cell is called the:
A. sarcomere
B. myofilament
C. sarcolemma
D. sarcoplasm
Musculoskeletal System › View
This cartilage is located at the ends of our bones
A. Intervertebral disc
B. Fibrocartilage
C. Hyaline
D. Elastic