Reproductive

Question 1

Endoderm

Answer 1

Epithelial lining of GI tract (except oral)

AND gametes

Question 2

Mesoderm

Answer 2

All skeletal and cardiac muscle tissue and most smooth muscle tissues.
Blood.
Gonads and genital ducts
Adrenal Cortex

Question 3

Ectoderm

Answer 3

All Nervous tissue

Epidermis of skin

Question 4

Chorion hormone

Answer 4

secretes estrogen and progesterone to inhibit menstruation

Question 5

Relaxin hormone

Answer 5

Secreted by corpus luteum. Increases flexibility of pubic symphysis and ligaments. Helps dilate cervix during labor

Question 6

hCS or hPL hormones

Answer 6

preps mammary glands

Question 7

True Labor Stages

Answer 7

1. Stage of Dilation
2. Expulsion
3. Placental Stage

Question 8

Prolactin hormone

Answer 8

secreted by anterior pituitary gland. Main hormone for milk production

Question 9

Oxytocin Hormone

Answer 9

Cause of release of milk via milk ejection reflex

Question 10

Alleles

Answer 10

Genes for the same trait that are in the same location.

Dominant allele: dominates other allele

Question 11

Newborn PKU

Answer 11

Tests for phenylalanine hydroxylase enzyme

Question 12

Genotype

Answer 12

Actual genetic makeup

Question 13

Dominant-Recessive inheritance pattern

Answer 13

Aa or Bb. Dominant allele

Question 14

Incomplete Dominance

Answer 14

neither member of the pair of alleles is dominant over the other.

Sickle cell anemia

Question 15

Multiple inheritance

Answer 15

Genes have more than two alternative forms (ie ABO blood groups)

Question 16

Codominance

Answer 16

Like Type A and B blood being expressed equally

Question 17

Polygenic inheritance

Answer 17

trait is controlled by combined effects of two or more genes

Question 18

Complex inheritance

Answer 18

trait occurs from combined effects of many genes and environmental factors (skin color, height, body build, hair and eye color)

Question 19

Karyotype

Answer 19

chromosome arranged according to position of centromere

Question 20

Sex-linked trait example

Answer 20

Red-green color blindness.

Non-sexual traits inherited on X chromosome

Question 21

Dartos Muscle

Answer 21

Separates testes in scrotum

Question 22

LH in males

Answer 22

Males: stimulates testosterone

Question 23

FSH

Answer 23

Males: stimulates spermatogenesis; negative feedback indirectly

Question 24

Testosterone

Answer 24

Negative feedback; prenatal development, sexual function and characteristics

Question 25

Travel of sperm

Answer 25

Seminiferous tubules, straight tubules, rete testis, efferent ducts, to epididymis (where sperm mature) to vas deferens to spermatic cord

Question 26

Seminal Vesicles

Answer 26

secrete alkaline viscous fluid with fructose and clotting protiens

Question 27

Prostate

Answer 27

secretes milky slightly acidic fluid with citric acid. | Every fluid has prostate but is super high in ejaculate

Question 28

Bulbourethral gland

Answer 28

secrete alkaline fluid during sexual arousal that neutralized acids

Question 29

Corpus Luteum produces hormones...

Answer 29

Progesterone, estrogen, and inhibin. | Develops after ovulation.