answers A+ Grade
Fertilization occurs in the
- correct answer uterine tube
what are the components of semen (seminal fluid)?
- correct answer water, plasma, mucus
what are the hormones secreted during pregnancy and for lactation
- correct answer estrogen, progesterone, and prolactin
Monogenic versus polygenic traits
- correct answer monogenic—influenced by a single gene (cleft chin)
polygenic—influenced by multiple gene (eye color, height)
Primary germ layers and tissues derived from them
- correct answer ectoderm = outer layer that gives rise to the nervous system, skin
mesoderm = middle layer that gives rise to muscle cells, connective tissue, bone, heart, dermis,
urogenital system, and blood
endoderm = linings of the digestive and respiratory systems
stages of labor
- correct answer Dilation, expulsion, placental stage
Natriuresis
- correct answer extracting sodium in the urine through the action of the kidneys
functions of electrolytes in the body
- correct answer - control osmosis of water between fluid compartments.- serve as enzyme cofactors.-
help maintain acid-base balance.- carry electrical current.