Bio 669 stuvia 2024 Study guides, Class notes & Summaries

______/_______/_________ immunity: physical, mechanical, biochemical barriers. This is the _______ line of defense Prevent __________ from bacteria Includes ________, chemicals like _______, defensins, _________ - ANSWERInnate/Natural/Native first penetration skin, sweat, lysozyme ___________ is the second line of defense - ANSWERinflammation ______________/_____________/_____________ is the third line of defense - ANSWERAdaptive/acquired/specific Physical barriers in the first li...

Thromboangiitis obliterans (Buergers disease) is an autoimmune condition that is: a. A result of over activation of the intrinsic and extrinsic clotting system systemically b. Characterized by attacks of vasospasm in the small arteries and arterioles of the fingers and toes c. Strongly associated with smoking d. Associated with janeway lesions and Oslers Nodes - ANSWERc. Strongly associated with smoking Which of the following is not a systemic disease that is associated with Rayna...

Hypotension, tachycardia and low urine output are signs of - ANSWERhypovolemia 7.36 ph, high CO2 and high bicarbonate indicates - ANSWERfully compensated respiratory acidosis If water consists of 60% of TBW. Choose and assign corresponding percentages (40, 5,15 and 20). ICF = ECF= Interstitial = Intravascular = - ANSWERICF=40; ECF=20; Interstitial = 15 and Intravascular = 5 Adaptive Immunity is programmed to respond to damage to the body whether the damaged tissue is septic or steri...

what hormones are released by the anterior pituitary? (secretes tropic hormones) - ANSWERadrenocorticotropic hormone (ACTH) Melanocyte-stimulating hormone (MSH) Somatotropic hormones -growth hormone (GH) somatotropic hormone -prolactin somatotropic hormone Glucoprotein hormones -follicle-stimulating hormone (FSH) a glycoproteine -luteinizing hormone (LH) a glycoproteine -thyroid-stimulating hormone (TSH) what do melanocyte-stimulating hormones do? - ANSWERpromotes the pituitary s...

water makes up ____% in men - ANSWER60% water makes up ____% in women - ANSWER50% made up of 2/3 (40%) of water - ANSWERintracellular made up of 1/3 (20%) of water - ANSWERextracellular what two things make up extracellular fluid? - ANSWERIntravascular and interstitial what % of intravascular is in the extracellular? - ANSWER25% what % of interstitial is in the extracellular? - ANSWER75% Starling forces - ANSWERforces affecting movement of fluid between cells and spaces n...

How much of the body's water is intracellular? - ANSWER2/3 How much of the body's water is extracellular? - ANSWER1/3 Interstitial: 75% Intravascular: 25% Smaller amountsL sweat, urine, transcellular Populations susceptible to dehydration: - ANSWERPediatric and geriatric Net filtration - ANSWERforces favoring filtration minus forces opposing filtration Aquaporins - ANSWERsmall pores in cells that allow for water transport across plasma membrane Solute - ANSWERElectrolytes/pro...

renal capsule - ANSWERmass of fat surrounding & covering each kidney renal fascia - ANSWERa fibrous tissue that double wraps the renal capsules -contains adipose & connective tissue hilum - ANSWERindentation in kidneys & location for entry/exit of renal blood vessels, nerves, ureters, lymphatic vessels cortex - ANSWERouter portion of kidney contains glumerulus, proximal tubules & distal tubules medulla - ANSWERinner portion of kidney contains renal pyramids-which contain the loop ...

aldosterone is influenced by what? - ANSWERcirculating blood volume, blood pressure, plasma concentrations of sodium and potassium what is released when circulating blood volume of BP is decreased or sodium is decreased or potassium is increased? - ANSWERrenin is secreted and released by the kidneys renin stimulates the release of what? - ANSWERangiotensin what are thirst receptors called? - ANSWERosmolality receptors what are osmolality receptors stimulated by? - ANSWERhyperosmolali...

What are the two most important intracellular buffers? - ANSWERphosphate/proteins Thirst prompts fluid intake through action of ________ located in the __________. - ANSWERosmoreceptors/hypothalamus Fluid distribution - ANSWERMovement of fluids within the body Composition of fluids - ANSWERThe electrolytes present in fluids Electrolytes - ANSWERKey ions that affect cell function Extracellular ion - ANSWERIon present outside the cell Retention of water - ANSWERThe effect of Na+ ...

Which of the following conditions is the most immediately at risk for serious complications? - ANSWERSTEMI Thromboangitis Obliterans (Buerger's disease) is an autoimmune condition that is: - ANSWERStrongly associated with smoking Which of the following is not a systemic disease that is associated with Raynaud's phenomenon? - ANSWERCongestive heart failure Rheumatic fever and, and subsequent heart complications in 10% of individuals is left untreated arises from: - ANSWERGroup A beta-h...