Physiology Lecture Exam #3 Study Guide
Cells in avleoli and their functions
Diseases of the r...
Chemistry, 07.04.2021 18:40 pennygillbert
Physiology Lecture Exam #3 Study Guide
Cells in avleoli and their functions
Diseases of the respiratory tract
Contraction and relaxation of respiratory muscle and their role in expiration and inspiration.
Pathway of gas to and from alveoli
Chemical reaction of carbon dioxides ïƒ bicarbonate and proton
Composition of blood and function of each component/cell.
Conductivity of cardiac muscle cells: all channels involved in releasing ions into and out of the cell.
Pathway of blood flow, valves, compartments.
Blood typing: antibodies, antigens, agglutination (like lab)
Conducting system of the heart: SA, AV etc.
Mean Arterial Pressure = CO x PR
CO = SV x HR
Venous blood flow
PQRST waves of an ECG, the illustration showing changes in ventricular volumen and pressure in relation to the ECG
Extrinsic vs intrinsic regulation of the heart.
Movement of ions into/out of cardiac cells that allow for automaticity (depolariation/repolarization)
atro pine vs propanolol effect on heart rate
What happens in each region of the nephron
The functions of hormones and enzymes we covered on function of kidney (ADH, aldosterone, Renin, Angiotensin etc)
Autoregulation of kidneys and how they function
Effects of GFR rising or falling
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Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
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What is happening when the water inside a kettle heats up and begins to boil
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