A&P Flashcards
Q: What is the function of the integumentary system in the human body?
A: The integumentary system serves as a protective barrier for the body, regulates temperature, and houses sensory receptors.
Name the three layers of the skin.
Epidermis, Dermis, and Hypodermis (Subcutaneous layer).
Explain the role of sebaceous glands in the skin.
Sebaceous glands produce sebum, an oily substance that helps moisturize and protect the skin.
What is the function of the lymphatic system in the body?
The lymphatic system supports immune function by transporting lymph and removing toxins and waste products.
Define the term “muscle origin” in relation to anatomy.
Muscle origin is the point where a muscle begins, typically on a less movable bone.
What is the primary function of the respiratory system?
The respiratory system facilitates the exchange of oxygen and carbon dioxide to support cellular respiration.
Explain the difference between arteries and veins.
Arteries carry oxygenated blood away from the heart, while veins carry deoxygenated blood back to the heart.
What is the purpose of the digestive system?
The digestive system breaks down food into nutrients for absorption and eliminates waste.
Define the term “flexion” in anatomical terms.
Flexion refers to the bending or decreasing of the angle between body parts.
Name two types of joints in the human body and provide an example of each.
Ball and socket joint (e.g., shoulder), hinge joint (e.g., knee).