chemistry for human bioscience
which of the following is not an electrolyte?
salt
base
acid
carbohydrate
carbohydrate
while performing CPR on an unconscious person, you need to be careful to position your hands correctly to avoid damage to the
.5 if only half right
ribs and xiphoid process
the rectus femoris muscle extends the leg at the
Knee
basic functional unit of the nervous system is the
neuron
The process of defecation eliminates
feces
consider sweetened iced tea. which of the following is a water solute?
sugar
ice
water
the beverage itself
sugar
what is the difference between the make and female pelvis
female pelvis is broader.
the fulcrum of the lever system is the
joint
muscle
resistance
load
bone
joint
cerebrospinal fluid flows within the
filum terminale
arachnoid mater
subarachnoid space
dura mater
subarachnoid space
Salivation is controlled almost entirely by the nervous system. Which of the following stimuli would inhibit salivation?
the thought of food
fear
nausea
a lemon
fear
which part of atoms can interact (react) to form chemical bonds?
valence electrons
jack gets into a fight and gets punched in the nose, what bone might be fractured?
ethmoid
mandible
parietal
zygomatic
temporal
ethmoid bone
the muscle group posterior to the thigh is called the
hamstring
opening of sodium channels in the axon membrane causes
depolarisation
During which phase in the control of the digestive system would bicarbonate and bile be stimulated?
intestinal
gastric
cephalic
intestinal phase
why doesn't oil mix with water?
polar molecules attract one another
name the joints!
plane (gliding)
saddle
ball and socket
pivot
hinge
condylar (ellipsoid)
plane
hinge
pivot
condylar
saddle
ball and socket
which muscle is a powerful extensor of the hip?
gluteus maximus
olfactory information is first received by which part of the brain?
cerebrum
cerebellum
medula oblongata
pons
cerebrum
Which organ is responsible for dehydration and compaction of indigestible materials?
large intestine
collectively, reactions that break down molecules are known as;
synthesis reaction
anabolism
metabolism
exchange reactions
catabolism
catabolism
what is the correct term for "soft spot" located at the intersection of the frontal, sagittal and corneal sutures of an infants head?
x2 points
anterior fontanelle
the name of the muscles can indicate all of the following, except what?
angle of the muscle relative to the long axis of the body
location
structural characteristics
collagen content
muscle action
collagen content
The lacrimal gland is located (inferior, superior) and (lateral, medial) to the eye
superior; lateral
Which of the following intestinal hormones stimulates the release of bile from the gall bladder?
CCK (cholecystokinin)
gastrin
GIP (gastric inhibitory peptide)
motilin
CCK