Human Anatomy and Physiology Semester Exam

Front

What is red bone marrow and its function?

Back

Red bone marrow is a type of tissue found in bones that produces red blood cells, white blood cells, and platelets. It fills nearly all of a child's bones.

Tags

NGSS.MS-LS1-3

Front

How does the skin regulate body temperature?

Back

The skin helps regulate body temperature by using nerves in the dermis to cause blood vessels to dilate or constrict, which regulates heat loss.

Front

What is the appendicular skeleton?

Back

The appendicular skeleton includes the bones of the limbs and the girdles (shoulder bones and pelvic bones) that attach them to the axial skeleton.

Front

How many bones are in the adult human skeleton?

Back

The adult human skeleton typically contains 206 bones.

Front

Which ribs are known as true ribs?

Back

The first 7 ribs are known as true ribs because they attach directly to the sternum.

Front

What is the function of the scapula?

Back

The scapula, or shoulder blade, connects the humerus (upper arm bone) with the clavicle (collarbone) and provides attachment points for muscles.

Tags

NGSS.MS-LS4-2

Front

What is the role of yellow bone marrow?

Back

Yellow bone marrow primarily stores fat and is found in the medullary cavities of long bones, especially in adults.

Front

What is the difference between axial and appendicular skeleton?

Back

The axial skeleton consists of the skull, vertebral column, and rib cage, while the appendicular skeleton includes the limbs and their attachments.

Front

What is the significance of the dermis in skin function?

Back

The dermis contains blood vessels, nerves, and connective tissue, playing a crucial role in temperature regulation and sensation.

Front

What are the main components of the skeletal system?

Back

The skeletal system is composed of bones, cartilage, ligaments, and tendons.