SUBMIT CHAPTER 3 ANSWERS HERE: INTRODUCTION TO HUMAN BIOLOGY: ORGAN SYSTEMS

Pick ONE scalp muscle and discuss its position on the head and its function.

2) Pick ONE head/scalp nerve and discuss its position on the head and its function(s).

3) Choose ANY endocrine system and discuss its relevance to the trichologist. In particular,

mention TWO symptoms that a trichologist may see on the hair and/or scalp if the gland

is not functioning correctly.

4) Discuss the movement of blood through the body to the scalp, from when it exits the

heart through the aorta to when it re-enters the heart through the vena cava.