In human kidneys, the renal tubule and renal corpuscle are parts of

  • renal cavity
  • renal pyramids
  • nephron
  • neuron

In human kidneys, the area of kidneys through which nerves, lymphatic vessels, and blood vessels leaves and enters the kidneys is called

  • hilus
  • renal vein
  • renal artery
  • renal medulla

Considering the functioning of the kidney, the third step is

  • papillary re-absorption
  • elective absorption
  • tubular secretion
  • selective re-absorption

Which of the following is considered to be Islam's greatest surgeon who also invented procedures for surgical removal of kidney stones?

  • Abu Nasr al-Farabi
  • Bu Ali Sina
  • Ibn-al-Haytham
  • Abu al-Qasim al-Zahrawi

The procedure of maintaining the amounts of salt and water in tissue fluids and blood is called

  • homeostasis
  • excretion
  • osmoregulation
  • thermoregulation

In renal corpuscle of the human kidneys, the network of capillaries is known as

  • distal convoluted tubule
  • proximal convoluted tubule
  • bowman's capsule
  • glomerulus

The procedure of maintaining the internal temperature of the body is classified as

  • thermoregulation
  • osmoregulation
  • excretion
  • glucoregulation

Resins are waste materials that are removed by

  • rubber plant
  • keekar
  • ladyfinger
  • coniferous trees

Based on salts and water quotient, the groups in which plants are divided includes

  • hydrophytes
  • xerophytes
  • halophytes
  • all of above

The plants that remove waste material in the form of mucilage are

  • rubber plant
  • keekar plant
  • coniferous plants
  • carnivorous plants

Considering the concave side of human kidneys, the depression near the center is classified as

  • pelvis
  • medulla
  • hilus
  • cortex

The removal of carbon dioxide in young roots is taken place through the

  • stomata
  • root hairs
  • epithelial cells
  • epidermal cells

Considering the functioning of kidneys, the blood enters into the kidney via

  • pulmonary artery
  • renal artery
  • renal vein
  • pulmonary vein

The urine is carried to the urinary bladder from kidneys by the

  • gall bladder
  • urethras
  • ureters
  • sclerenchyma tissues

The example of a tree that removes waste material through gums is

  • coniferous trees
  • keekar
  • rubber plant
  • ladyfinger

Considering the Bowman's capsule of human kidney, the part of nephron which starts from it is called

  • renal proximal
  • renal tubule
  • renal corpuscle
  • distal tubule

Plants that live completely or partially submerged in water are called

  • aquatic plants
  • hydrophytes
  • halophytes
  • xerophytes

The area of the kidney through which ureter and other structures enter and leave kidney is called

  • renal pelvis
  • renal medulla
  • hilus
  • nephron

Considering the human skin, the inner layer that contains sweating glands, blood vessels, fat cells, and sensory nerve endings is classified as

  • epithelial
  • epidermis
  • dermis
  • epidermal

In humans urinary systems, the kidneys are protected by

  • last two ribs
  • last four ribs
  • last six ribs
  • last eight ribs

Papillary ducts drain into

  • renal pelvis
  • collecting ducts
  • renal corpuscle
  • renal pyramid

The method of the removal of kidney stones in which non-electrical shock waves are bombarded on stones is classified as

  • angioplasty
  • lithotripsy
  • endoscopy
  • angiography

In normal urine composition, the potassium ions content is

  • 0.863g/l
  • 0.658g/l
  • 0.925g/l
  • 0.750g/l

The leading cause/causes of kidney failure is/are

  • kidney stones
  • low intake of water
  • alcohol consumption
  • diabetes mellitus and hypertension

The outer part of the kidney which is dark red is known as

  • renal cortex
  • renal medulla
  • renal vein
  • renal cavity

The capillaries of the glomerulus arise from

  • efferent arteriole
  • afferent arteriole
  • renal artery
  • bowman's capsule

A cup-shaped structure that encloses glomerulus is called

  • loop of Henle
  • papillary ducts
  • bowman's capsule
  • renal tubule

In plants, the carbon dioxide CO2 is removed from the tissue cells at the night time with the help of a process called

  • diffusion
  • osmosis
  • fission
  • binary fission

The part of Nephron which is not tubular is called

  • renal corpuscle
  • renal tubule
  • renal cortex
  • loop of Henle

In humans, the urinary organ kidneys have a length of

  • 8 cm
  • 10 cm
  • 11.5 cm
  • 13 cm
0 h : 0 m : 1 s

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