Biology Lab Final ( Excretory System)

Question 1

Shark - Kidney

Answer 1

reabsorb nearly all filtered urea from the primary urine,

Question 2

Shark- Cloaca

Answer 2

elimination of urinary and fecal wastes as well as an aperture through which the young “pups” are born

Question 3

Pig - Kidney

Answer 3

filter waste from the blood, regulate blood salt and water levels, and produce urine

Question 4

Pig - Ureter

Answer 4

carries urine down from the kidney to the bladder.

Question 5

Pig - Bladder

Answer 5

stores urine after the kidneys filter it.

Question 6

Pig - Urethra

Answer 6

connects the bladder to the external urinary meatus.
allowing urine to be expelled during urination

Question 7

Pig - Umbilical Artery

Answer 7

two arteries, carry deoxygenated blood from fetus to placenta

Question 8

Sheep kidney - Renal Capsule

Answer 8

support the kidney mass and protect the vital tissue from injury.

Question 9

Sheep kidney - Cortex

Answer 9

serves for filteration in blood

Question 10

Sheep kidney - Medulla

Answer 10

Manages heart, circulation and breathing.

Question 11

Sheep kidney - Ureter

Answer 11

carry urine from the kidneys to the bladder

Question 12

Sheep kidney - Hilus

Answer 12

securing each lung in place and providing a channel for energy to pass through.

Question 13

Sheep kidney - Renal Pelvis

Answer 13

collects urine and funnels it into the ureter,

Question 14

Sheep kidney - Renal Pyramid

Answer 14

maintain the proper balance of salt and water in the blood.

Question 15

Sheep kidney - Interlobar vein

Answer 15

BLUE - drain renal lobes

Arteries carry blood away from the heart, and veins carry blood towards the heart.

Question 16

Sheep kidney - Interlobar Artery

Answer 16

RED- supply blood to the renal lobes of the kidney

Arteries carry blood away from the heart, and veins carry blood towards the heart.