Logo
search
menuicon
Peta yang direka khusus untuk Pro Plan kuiz
Kuiz telah dikunci kerana pelan PRO anda telah tamat
thubnail
Padang Pelangi
Ikut Turutan
Menengah Rendah
sains

HOMEOSTASIS REVISION

Zazol Alkirani
32
0
Masalah tambahan (19/ 20)
Larangan jawapan yang salah
Sembunyikan jawapan
public kuiz

masalah 1

pilihan

Define homeostasis

  • A process to maintain an unstable condition in the body
  • A process to maintain a unbalanced condition in the body
  • A process to maintain a stable condition in the body
  • A process to not maintain a stable condition in the body

masalah 2

jawapan pendek

Name the hormone that reduces the blood sugar level in the body, back to normal

  • insulin

  • Insulin

masalah 3

pilihan

Tick ALL relevant answers regarding glucagon.

  • Secreted by beta-pancreatic cells
  • Secreted by alpha-pancreatic cells
  • Will promote the transport of glucose into the cells from blood.
  • Will promote the breakdown of glycogen into glucose

masalah 4

jawapan pendek

The functional unit of kidney is called

  • nephron

  • nephrons

masalah 5

pilihan

Tick the processes that occur in nephron.

  • ultrafiltration
  • reabsorption
  • secretion
  • excretion

masalah 6

pilihan

Which of these are the characteristics of glomerulus?

  • High hydrostatic pressure due to smaller diameter of efferent arteriole than afferent arteriole
  • High surface area because of highly coiled structure
  • High permeability due to microvilli
  • High permeability due to porous structure

masalah 7

pilihan

Which of these components are unable to be filtered out of the glomerulus?

  • Water
  • Red blood cells
  • Large plasma protein
  • Platelets

masalah 8

pilihan

What contributes to the reabsorption occurs at proximal convoluted tubule

  • High surface area, due to highly coiled structure with microvilli
  • High permeability due to porous structure
  • Present of many mitochondria, for active transport
  • High hydrostatic pressure, due to smaller diameter

masalah 9

pilihan

Which of these molecules are FULLY reabsorbed back from proximal convoluted tubule?

  • Amino acid
  • Plasma protein
  • Water
  • Glucose

masalah 10

jawapan pendek

In which region of kidney does the loop of Henle extends to?

  • medulla

  • medulla region

  • Medulla

  • Medulla region

masalah 11

pilihan

Tick the events occur in descending limb loop of Henle.

  • Permeable to NaCl, but impermeable to H2O
  • Permeable to H2O, but impermeable to NaCl
  • Reabsorption of H2O into the blood
  • Reabsorption of NaCl into the blood

masalah 12

jawapan pendek

Name the molecule that causes the permeability of descending limb loop of Henle to water.

  • aquaporin

  • aquaporins

  • water channel

  • water channels

masalah 13

pilihan

Tick the events occur in ascending limb loop of Henle.

  • Permeable to H2O, but impermeable to NaCl
  • Reabsorption of NaCl into the blood
  • Permeable to NaCl, but impermeable to H2O
  • Reabsorption of H2O into the blood

masalah 14

jawapan pendek

This structure is the MOST important to maintain the solute (ion) balance in the body.

  • distal convoluted tubule

  • Distal convoluted tubule

  • distal convoluted tubules

  • Distal convoluted tubules

masalah 15

pilihan

If your body has excess K+ ions, what will happen at distal convoluted tubule?

  • Less K+ will be secreted out of the blood into tubule.
  • More K+ will be reabsorbed into the blood from tubule.
  • Less K+ will be reabsorbed into the blood from tubule.
  • More K+ will be secreted out of the blood into tubule.

masalah 16

jawapan pendek

The secretion of drugs and toxins occurs at

  • proximal convoluted tubule

  • proximal convoluted tubules

  • Proximal convoluted tubule

  • Proximal convoluted tubules

masalah 17

jawapan pendek

The hormone that regulate blood osmotic pressure is called? (full name)

  • antidiuretic hormone

  • Antidiuretic hormone

masalah 18

pilihan

Low intake of water, will cause _________ in blood osmotic pressure. ______ ADH will be secreted into the blood. Collecting duct will be _______ permeable to H2O. _______ water will be reabsorbed.

  • increase : less: less: less
  • decrease : more : more : more
  • increase : more : more : more
  • decrease: less : less : less

masalah 19

pilihan

High intake of water, will cause _________ in blood osmotic pressure. ______ ADH will be secreted into the blood. Collecting duct will be _______ permeable to H2O. _______ water will be reabsorbed.

  • decrease : more : more: more
  • decrease : less : less : more
  • increase : less : less : less
  • decrease : less : less : less
Google Classroom Share