intro to the body

Question 1

dorsiflexion and plantarflexion

Answer 1

Question 2

what is the system of the skin

Answer 2

integumentary system

Question 3

eccrine sweat glands

Answer 3

water and some electrolytes, all skin

Question 4

apocrine sweat glands

Answer 4

lipid/ protein rich (axillae, perineal area, genital)

Question 5

langers lines

Answer 5

specific lines of tension within the skin

Question 6

what does pleural relate to

Answer 6

lungs

Question 7

what does pericardial relate to

Answer 7

heart

Question 8

2 layers of the lubricating membranes around organs

Answer 8

visceral is inner layer, parietal outer layer

Question 9

2 layers of cells that form from the inner cell mass in a developing zygote

Answer 9

epiblast and hypoblast

Question 10

gastrulation

Answer 10

when epiblast forms a
3 layer (trilaminar) disc (ectoderm, mesoderm, endoderm)

Question 11

mesoderm in the embryo

Answer 11

develops into 3 distinct parts (paraxial, intermediate and lateral plate mesoderm)

Question 12

lateral plate mesoderm

Answer 12

divided into parietal and visceral layer by the development of intra embryonic coelom (forms a horseshoe shape around the developing head)

Question 13

axial skeleton

Answer 13

everything but limbs

Question 14

appendicular skeleton

Answer 14

limbs ,clavicle, scapula, hip bones

Question 15

ganglia

Answer 15

sites of synapsing

Question 16

how is the CNS protected

Answer 16

meninges
3 layers (dura mater, arachnoid mater, pia mater)

Question 17

spinal nerves serve…

Answer 17

dermatomes (sensory) and myotomes (motor)

Question 18

autonomic nervous system

Answer 18

sympathetic and parasympathetic (self governing)

Question 19

sympathetic nervous system

Answer 19

fight or flight (allows all blood to go to heart, lungs) causes adrenaline (exits CNS at tharaco, lumbar nerves)

Question 20

parasympathetic nervous system

Answer 20

rest and digest (allows blood to go to limbs etc.) when resting (exits CNS at cranial, sacral nerve)