The light bands are made of the thin filaments of the protein ____

a. myosin

b. actin

c. tropomyosin
d. troponin


b

Anatomy & Physiology

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Which organelle consists of tiny flattened sacs that help process and package chemicals in the cell?

A. Ribosome B. Mitochondrion C. Golgi apparatus D. Lysosome

Anatomy & Physiology

Which of the following correctly represents the mechanism of enzyme function?

S + P -> E-P -> E + P E + P -> E-P -> E-S -> E + S E + P -> E-S -> E-P -> E + P E + S -> E-S -> E-P -> E + P E + S -> E-P -> E-S -> E + S

Anatomy & Physiology

The Waldorf family was caught in a fire but escaped. Unfortunately, the father and daughter suffered burns. The father had second-degree burns on his entire chest, abdomen, and both arms, and third-degree burns on his entire left lower extremity

The daughter suffered first-degree burns on her whole head and neck and second-degree burns throughout both lower extremities. a. What percentage of the father's body was covered by burns? b. What percentage of the daughter's body received first-degree burns? c. What part of the daughter's body has both the dermis and epidermis involved? d. The father experiences a good deal of pain in the area of the chest and abdomen, but little pain in the leg. Why? What will be an ideal response

Anatomy & Physiology

What condition occurs when the bladder is able to empty itself but no urine is being produced by the kidneys?

a. retention b. suppression c. incontinence d. polyuria

Anatomy & Physiology