Essential Questions and Review - Unit 1

Front

What is the definition of the directional term 'Inferior'?

Back

Below

Front

What is the definition of the directional term 'Superior'?

Back

Above

Front

What is the role of osteoblasts in bone remodeling?

Back

Forming new bone.

Front

What is the role of osteoclasts in bone remodeling?

Back

Breaking down old bone.

Front

What is the definition of the directional term 'Anterior'?

Back

Towards the front of the body.

Front

What is the definition of the directional term 'Posterior'?

Back

Towards the back of the body.

Front

What factors contribute to muscle fatigue?

Back

Lack of oxygen, accumulation of lactic acid, loss of energy.

Front

What is the role of calcium ions in muscle contraction?

Back

They aid in muscle contraction.

Front

What is ATP and its role in muscle contraction?

Back

ATP provides energy for muscle contraction.

Front

What is the definition of 'Homeostasis'?

Back

The maintenance of stable internal conditions in an organism.