Anatomy test 2
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Anatomy test 2
Most layers dermis or epidermis?
Epidermis-5 layers dermis-2 layers
Function of skin
Protection, excretion, homeostasis of body temp etc
Which layer are blood vessels located in the skin?
Where does most mitosis occur in the skin?
Stratum basal and germinal matrix
Two types of sweat glands
Eccrine - dermis apocrine- hair follicles
Has antifungal properties (is a secretion from sweat)
Thicker layer of skin?
Epidermis is composed of ______ cells
Which structure stores minerals?
Part of the bone that produces blood cells
Red bone marrow
How do long bones increase in length?
Epiphyseal plates expand and harden
How do long bones increase in thickness?
Osteoblasts form new bone on the diaphysis
3 types of bone cell and places found
Osteoblasts -periosteum osteoclasts- bone lining of medullary cavity osteocytes- in lacunae and trabeculae
Bones form from what process?
Tissue that binds broken bond together
Toughest, most durable cartilage
Bone marking that compose hard palate
Palatine process and horizontal process
Bones of nasal septum
Vomer and perpendicular plate
Femur and phalanges
Forms a resting place for pituitary gland
Secondary spinal curves
Cervical and lumbar
Olfactory nerve passes through the ________
Axial vs appendicular?
Axial - skull and spine appendicular- all the rest
Irregular shaped bone?
# of cervical vertebrae? Thoracic? Lumbar?
7 cervical 12 thoracic 5 lumbar
Permits no movement. Ex. Sutures of skull and teeth
Slight movement ex. Pubic symphisis and intervertebral disks
Freely move able joint ex. Knee and elbow