Anatomy Sem 1 Study Guide

Front

What is the scapula?

Back

The scapula, also known as the shoulder blade, is a flat, triangular bone located in the upper back that connects the humerus (upper arm bone) with the clavicle (collarbone).

Front

What is the clavicle?

Back

The clavicle, or collarbone, is a long bone that serves as a strut between the shoulder blade and the sternum (breastbone), helping to stabilize the shoulder.

Front

What is the relationship between the cranial cavity and the thoracic cavity?

Back

The cranial cavity is superior to the thoracic cavity, meaning it is located above it.

Front

What type of muscle is skeletal muscle?

Back

Skeletal muscle is a type of striated muscle that is attached to bones and is responsible for voluntary movements.

Front

Where are smooth muscles found?

Back

Smooth muscles are found in the walls of internal organs, such as the stomach, intestines, and blood vessels.

Front

What is the function of cardiac muscle?

Back

Cardiac muscle is specialized muscle found only in the heart, responsible for pumping blood throughout the body.

Front

What are the three types of muscles in the human body?

Back

The three types of muscles are skeletal muscle, smooth muscle, and cardiac muscle.

Front

What is the role of the humerus?

Back

The humerus is the long bone in the upper arm that connects the shoulder to the elbow.

Front

What is the anatomical position?

Back

The anatomical position is a standard position of the body used as a reference point in anatomy, where the body stands upright, facing forward, with arms at the sides and palms facing forward.

Front

What is the function of the thoracic cavity?

Back

The thoracic cavity houses and protects vital organs such as the heart and lungs.