Dr John Campbell
Dr John Campbell
@campbellteaching·3.3M subscribers·3.1K videos

Endocrine System 1, Exocrine and endocrine glands

Posted

May 23, 2019

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An endocrine gland is one which;

a. Secretes a product via a duct

b. Secretes a product directly into the blood for systemic distribution. *

c. Secretes a product into the gastrointestinal tract

d. Secretes a product onto the surface of the skin

An endocrine gland is a gland which releases a product directly into the;

a. Lymphatic fluid

b. Blood. *

c. Gastrointestinal tract

d. Bile

Which of the following is an exocrine gland?

a. Pituitary gland

b. Thyroid gland

c. Kidney

d. Salivary gland. *

Physiologically, a hormone can be considered as a;

a. Receptor molecule

b. Signal molecule. *

c. Secondary messenger system

d. Enzyme

The combination of a hormonal signal molecule and its receptor molecule together will;

a. Always result in the formation of a protein

b. Always result in the formation of an enzyme

c. Initiate extracellular primary messenger systems

d. Initiate intracellular secondary messenger systems. *

Guests & Subjects Covered

Bile WhichEnzyme The

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Endocrine System 1, Exocrine and endocrine glands · Dr John Campbell · Sentinel