Summary

This document contains practice questions on biology topics such as muscle function, feedback mechanisms, and the skeletal system. The questions are multiple choice format.

Full Transcript

What is the source of energy for bonding between myosin and actin? Choices A) ADP B) Creatine phosphate C) ATP D) Lactic acid What type of feedback mechanism is exemplified by the release of insulin decreasing blood sugar levels after a meal? Choices A) Negative feedback B) Positive feedback Which...

What is the source of energy for bonding between myosin and actin? Choices A) ADP B) Creatine phosphate C) ATP D) Lactic acid What type of feedback mechanism is exemplified by the release of insulin decreasing blood sugar levels after a meal? Choices A) Negative feedback B) Positive feedback Which type of neuronal circuit integrates multiple stimuli to produce a single response? Choices A) Converging circuit B) Diverging circuit C) Parallel-after discharge circuit D) Reverberating circuit Where is red bone marrow primarily found in adults? Choices A) In all long bones B) In the appendicular skeleton only C) In selected portions of the axial skeleton D) In the epiphyses of long bones Which part of bone tissue is related to the function of osteoclasts? Choices A) Bone mineralization B) Bone resorption C) Bone remodeling D) Bone matrix formation Which layer of the skin contains the predominant orientation of collagen fibers? Choices A) Subcutaneous layer B) Dermis C) Epidermis D) Hypodermis

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