Which following cell type is responsible for secreting acid to dissolve the bony matrix? -
Answer osteoclasts
The function of myelin in the nervous system - Answer to insulate axons
example of an hinge joint - Answer jaw
what tissue acts as a protective barrier? - Answer epithelial tissue
What portion of the neuron transmits neurotransmitters? - Answer axon
Inflammation production of interferon & ingested of pathogens by phagocytes are
nonspecific cellular responses by which? - Answer the internal aspect of the innate
immune system
which is part of the adaptive immune system? - Answer B-cells
what feature of the adaptive immune system decreases the amount of time it takes for
the bodys to respond to a particular antigen? - Answer memory t-cells
describe the link between damaged villi & malnutrition? - Answer damage villi
decreases the nutrient-absorbing surface area in the gastrointestinal tract
sensory neurons carry an - Answer afferent impulse
motor neurons carry - Answer efferent impulse from the central nervous system
which nerve structures transmits nerve impulse to other cells? - Answer axon
which nerve structure receive signals from other neurons? - Answer dendrite
the endrocrine system is a collection of ductless glands that produce which of the
following/ - Answer a slowly intiating but prolonged response on other body systems.
which gland has an exocrine function and aids in the regulation of blood glucose? -
Answer pancreas
where is the most DNA found in a human neuron? - Answer nucleus
which is the best describe protection from antigens due to passive immunity? - Answer
a mother passes antibodies to her child through breastmilk
, which cells has the ability to engulf other cells? - Answer macrophages
the insulation sheath that facilitates rapid movement of the action potential down the
axon is known as - Answer myelin
which types of bond link base pair nucleotides within a double strand of DNA? - Answer
hydrogen
Golgi apparatus - Answer packages proteins
an equal mass which of the states of matter could completely fill either a 100mL OR 500
mL? - Answer Gas
which distinguishes endocrine and exocrine glands from one another? - Answer the
prescence of absence of ducts
How are RNA and DNA used in mitosis? - Answer leads to synthesis of proteins that
assist in cell replication
what is cut off in vasectomy - Answer a small section of vas deferens
which organelle is releases the energy contained in food? - Answer mitochondria
which are the sites within the human body where carbon dioxide and oxygen are
exchanged? - Answer alveoli
what term describes the removal of metabolic waste from the body - Answer excretion
gain and losses of what generally creates an electrolyte imbalance? - Answer sodium
Osteoporosis results from? - Answer A decline of osteoblast activity while osteoclast
activity continues at expected levels
for the proper functioning of muscles, the cellular energy of ATP is - Answer needed for
both muscle contraction and release
which occurs in the cardiac cycle if the impluse triggered at the SA node never close? -
Answer the ventricles will not contract
which component of blood carries oxygen from the lungs to the rest of the body? -
Answer hemoglobin
ethrocytes of the blood do - Answer transport oxygen and some carbon dioxide