1) the activities of the digestive system are regulated by
a) hormones.
b) parasympathetic and sympathetic neurons.
c) the contents of the digestive tract.
d) intrinsic nerve plexuses.
e) all of the answers are correct.
2) the site where fertilization normally occurs is in the
a) cervix.
b) fimbrae.
c) uterine wall near the fundus.
d) upper one-third of the uterine tube.
e) union of the vagina and uterus.
3) which of the following best describes the term sarcoplasmic reticulum?
a) protein that accounts for elasticity of resting muscle
b) repeating unit of striated myofibrils
c) storage and release site for calcium ions
d) thin filaments are anchored here
e) largely made of myosin molecules
4) the ureters and urinary bladder are lined by ________ epithelium.
a) stratified squamous
b) pseudostratified columnar
c) simple cuboidal
d) transitional
e) simple columnar
5) the loss of infrared energy from the body is called
a) radiation.
b) conduction.
c) convection.
d) evaporation.