Classification

question 23

Multiple Choice

Classification. The following items are part of the cytoskeleton. Respond to the statements below with reference to these elements.
-These make up the cell cortex.

• A)Microtubules
• B)Microfilaments
• C)Intermediate filaments
• D)Motor proteins
• E)Cilium
• F)Flagellum
• G)Pseudopods

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Definitions:

Prostaglandins

A group of physiologically active lipid compounds having diverse hormone-like effects, such as regulating inflammation and body temperature.

Cortisol

A steroid hormone, secreted by the adrenal cortex, that helps the body adjust to long-term stress; stimulates conversion of other nutrients to glucose in the liver, resulting in increased blood glucose concentration.

Progesterone

A steroid hormone secreted by the corpus luteum of the ovary and by the placenta, which acts to prepare the uterus for implantation of the fertilized egg.

Secreted by Ovary

Refers to substances, such as hormones (e.g., estrogen and progesterone), that are released or produced by the ovaries.