Grade 7 Musculoskeletal System and its Functions

Front

What is the most complex structure? Options: Tissue, Organ, Organ System, Cell

Back

Organ System

Front

Humans have ______ bones in their bodies, on average.

Back

206

Front

Which muscles are involuntary?

Back

smooth and cardiac

Front

What are the 3 types of muscle tissue?

Back

Smooth Muscle, Cardiac Muscle, & Skeletal Muscle

Front

Which type of muscle is found in your heart?

Back

Cardiac

Front

The skeletal system does all of the following EXCEPT: produces red blood cells, stores calcium and minerals, protects organs, excretes waste.

Back

excretes waste

Front

Skeletal muscles are attached to _________.

Back

bones

Front

What is the main function of the skeletal system?

Back

support the body

Front

Where are the red blood cells made in the body?

Back

bone marrow

Front

What attaches muscle to bone?

Back

tendon