Lymphatic and Endocrine

Question 1

Lymphatic flow

Answer 1

Left 3/4 of body- drains into left thoracic duct into the left subclavian vein before internal carotid

Right upper 1/4 of body= drains into right thoracic duct into right subclavian vein before internal carotid

Question 2

Areas of no Lymphatic drainage

Answer 2

CNS, Bone, Lungs…avascular regions

Question 3

Large Lymph node regions

Answer 3

Head/Neck- submental, pre and post auricular, occipital, supraclavicular, infraclavicular, anterior/posterior cervical, and deep cervical

Axillary- medial, lateral, anterior, posterior, and axillary

Inguinal- superficial and deep

Abdominal/Thoracic- bundles along vena cavae and pulmonary hilum

Question 4

Lymph Organs

Answer 4

Tonsils- pharyngeal, tonsil, lingual

Thymus, spleen, peyers patches, appendix

Question 5

Hypothalamus

Answer 5

secretes releasing and inhibitory hormones to anterior pituitary, produces OXT & ADH

Question 6

Pituitary

Answer 6

anterior and posterior- release hormones into blood

Question 7

Thyroid Gland (function, lobes, nearby nerves)

Answer 7

Metabolism
right, isthmus, left lobe
adjacent nerves- vagus and recurrent laryngeal

Question 8

Parathyroid Glands

Answer 8

4, monitory Ca2+ secrete PTH

Question 9

Adrenal Glands

Answer 9

Cortex- cortisol, androgens, ADH

Medulla- E and NE

Question 10

Pancreas (nearby nerve and function)

Answer 10

alpha (glucagon) and beta (insulin) cells

vagus nerve posterior

Question 11

Pineal Gland

Answer 11

secretes Melatonin- circadian rhythm

Question 12

Testicles and Ovaries

Answer 12

Gonadatropins, LH and FSH

LH- women–>progesterone, ovulation, and development of corpus luteum
men–> production of testosterone and sperm production

FSH- women–> estrogen, production of eggs
men–> production of sperm