A&P Semester 1 final

Which of the following best describes homeostasis?

• The process of maintaining a stable internal environment

• The study of how the body responds to external stimuli

• The breakdown of complex molecules within cells

• The production of new blood cells in bone marrow

What is the primary function of the Haversian system in bones?

• Blood cell production

• Calcium storage

• Nerve signal transmission

• Structural support

What is the most important learning to be drawn from the study of physiology?

• Understanding how the body functions

• Identifying different types of bones

• Exploring the role of muscle tissue

• Studying the process of hematopoiesis

What is the purpose of negative feedback loops in the body?

• To maintain homeostasis

• To regulate bone growth

• To control muscle contraction

• To enable hematopoiesis

What is the process of hematopoiesis?

• Formation of blood cells

• Contraction of muscle fibers

• Synthesis of bone tissue

• Coordination of nerve impulses

What is the anatomical name for the tailbone?

• The anatomical name for the tailbone is the coccyx.

• The anatomical name for the tailbone is the sacrum.

• The anatomical name for the tailbone is the ilium.

• The anatomical name for the tailbone is the ischium.

Identify the region labeled as the 'Right hypochondriac region' in the diagram.

• A

• B

• C

• D

• E

Identify the region labeled as the 'C' in the diagram.

• R Hypochondriac

• L Hypochondriac

• R lumbar

• L lumbar

Identify the region labeled as the 'Right lumbar region' in the diagram.

• Upper right region

• Middle right region

• Lower right region

• Center region

Label each fracture with the correct definition:

• This is an incomplete fracture of a bone

• Greenstick

• Bone broke due to a twisting motion

• Compound

• This is a fracture that crushes the bone

• Comminuted

• This fracture is at a 90 degree angle

• Compression

• Bone has broke through the skin

• Spiral