midterm review iclickers

Question 1

when traveling to certain areas, it important to take malaria medication in order to prevent onset of disease

Answer 1

prophylaxis

Question 2

malaria is considered a ______ disease

Answer 2

comunicable

Question 3

karen has been feeling fatigued and generally unwell for quite some time before eventually experiencing joint pain and in the end she was diagnosed with Rheumatoid arthritis, the initial non-specific symptoms could be classified as the

Answer 3

prodromal period

Question 4

last year there was an ebola virus outbreak in some region a of Africa this would be consider:

Answer 4

epidemic

Question 5

John is experiencing extreme nausea as a result of his chemotherapy treatment the cause of the nausea is thus considered

Answer 5

latrogenic

Question 6

do cells become injured

Answer 6

-chemicals( extreme PH)
- Low O2(hypoxia)
- physical damage (forces, temp extremes, radiation)
-pathogen (virus)

Question 7

apoptosis

Answer 7

-programmed
-self destruction by enzymatic digestion
debris engulfs by phagocytes

Question 8

necrosis

Answer 8

injury or dieases leads to cell death

Question 9

pharmacology: what is the difference between Pharmacokinetics and pharmacodynamics?

Answer 9

pharmacokinetics– the effect of the body on the drug
dynamics–therapeutic effect of the drug on the body

Question 10

how does high local blood pressure lead to edema

Answer 10

hydrostatic force– increased capillary and increased pressure forces gets so high that the plasma is forced out the blood vessels and into the tissue

Question 11

how does protein loss lead to edema

Answer 11

water is going to leave the blood and enters tissue due to a decrease osmotic pressure decrease solute concentration

Question 12

how does issues high local lymphatic drainage cause edema

Answer 12

if sosmething is blocking the drainge or the vessel is removed you will be more casue to edema becasue there is no space for plasma to be removed

Question 13

how does increase capillarity permeability lead to edema

Answer 13

more fluid will come out if there is higher permeability this can happen due to infection therefore inflammation)

Question 14

Compare respiratory vs metabolic acidosis in terms of their cause and how the body compensates.

Answer 14

respiratory acidosis in the blood is a build up of CO2
metabolic acidosis in the blood is either a rise in H+ or drop in HCO3 is can happen from kidney failure

Question 15

which of the immune cells is not involved in the innate immune response

Answer 15

T cells

Question 16

when would you expect a recruitment of natural killer cells

Answer 16

when the virus is present

Question 17

dendrites cells are considered the bridge between innate and adaptive immune response because they present an antigen to

Answer 17

T cells

Question 18

covid is known to promote coagulation which of the following could be a possible mechanism by which this occurs

Answer 18

increased fibrin