2.1 Renal Functions Flashcards
The basic structural unit of kidneys?
Nephron
2 types of nephron?
C
J
Cortical nephrons
Juxtamedullary nephrons
Order of urine fomration?
G
P
L
D
C
Glomerulus
Proximal CT
Loop of Henle
Distal CT
Collecting duct
After the collecting duct, Where does the urine go?
C
R
Calyx
Renal Pelvis
Plasma can pass through the glomerulus
T or F
T
The kidneys receive 25% of the total cardiac output
T or F
T
In Glomerular filtration:
What are the substance being filtered and reabsorbed by the body?
SWAG
Salts
Water
Amino Acids
Glucose
Purpose of capillaries in kidneys?
for secretion, and reabsortion
Renal Functions include:
R
G
T
T
Renal blood flow
glomerular filtrationn
Tubular Reabsorption
Tubular Secretion
This carries the blood and goes inside the kidney
a. Renal artery
b. Renal vessels
a
This arteriole that is approching the glomerulus which performs the filtration
a. Afferent
b. Efferent
a
This arteriole exits the glomerulus after filtration
Efferemt
Capillaries that surroungs the nephrons
Peritubular capillaries
This is where counter-current happens
VR
Vasa Recta
What type of blood is being transfered in the renal vein?
Filtered or unfiltered?
Filtered
Total Renal blood Flow?
a. 600 ml/min
b. 800 ml/min
c. 1200 ml/min
d. 1200 ml/s
c
Total Renal PLASMA flow
a. 600 ml/min
b. 700 ml/min
c. 1200 ml/min
d. A and B
d
Glomerulus Resembles?
a. Noodles
b. Sieve
c. Furball
d. hair
b
Glomerulus is a non selective filter of plasma substance with MW of?
a. <60kDa
b. <70kDa
c. <80kDa
d. <90kDa
b
Examples that can pass through glomerulus
SWAGU
Salts
Water
Amino acids
Glucose
Urea
Substance that pass through the filtrate are called?
a. Glomerular substance
b. Glomerular fluids
c. Glomerular filtrate
c
What is the specific gravity for glomerular Filtrate?
1.010