Which of the following acts as a chemical catalyst?
a. DNA
b. RNA
c. enzymes
d. phospholipids
c. enzymes
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Heart failure is more likely to occur in an old dog than a young dog
Indicate whether the statement is true or false
List four essential functions of epithelial tissue
A) creates loose open frameworks, controls permeability, secretes ground substance, and secretes plasma B) produces collagen, elastic, and reticular fibers, secretes ground substance, transports fluids, protects delicate organs C) stores energy, interconnects other types of tissue, moves the skeleton, moves contents in hollow organs D) provides nutrients to neurons, regulates the interstitial fluid surrounding neurons, repairs nervous tissue, propagates electrical impulses E) provides physical protection, controls permeability, provides sensation, and produces specialized secretions
Carotene is found:
a. stratum corneum b. stratum granulosum c. hypodermis d. both a and c
The ________ bursa is not an accessory structure of the glenohumeral joint.
A. subpatellar B. subscapular C. subacromial D. subcoracoid E. subdeltoid