The structure that controls the movement of materials into and out of cells is the ________.
A. endoplasmic reticulum
B. plasma membrane
C. nucleus
D. cytoplasm
Answer: B
Anatomy & Physiology
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The nerves that supply the lower limbs enter or exit from this area of the spinal cord.
A) brachial plexuses B) cervical enlargement C) cervical plexuses D) lumbar enlargement
Anatomy & Physiology
Tendons and ligaments are classified as ________
A) skeletal muscle tissue B) loose connective tissue C) areolar connective tissue D) dense connective (fibrous) tissue
Anatomy & Physiology
What is the function of the serous fluid?
A) increase friction B) reduce friction C) supplies nutrients to the organs D) absorb shock when the organs move
Anatomy & Physiology
What is the relationship between glucocorticoids and testosterone in the reproductive behavior of frogs?
What will be an ideal response?
Anatomy & Physiology