The inner part of the kidney which is pale red is known as

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

A method for removal of kidney stones in which non-electrical shock waves are used is called

  • laser treatment
  • peritoneal dialysis
  • lithotripsy
  • hemodialysis

Excretory products in trees are removed during

  • diffusion
  • osmosis
  • leaf fall
  • transpiration

Considering the normal urine composition, the urea content is

  • 7.7g/l
  • 8.7g/l
  • 9.3g/l
  • 10.2g/l

Considering the concave shape of kidneys, the concave side of kidneys faces

  • renal cavity
  • abdominal cavity
  • buccal cavity
  • vertebral column

The limit of the normal pH of the blood is

  • 7.25 to 8.15
  • 7.35 to 7.45
  • 7.45 to 8.45
  • 6.35 to 7.35

When blood enters into the renal artery, the blood flows into the

  • papillary duct
  • bowman's capsule
  • arterioles
  • glomerulus

A depression near the center of the concave area of the kidney is called

  • nephron
  • renal pelvis
  • renal medulla
  • hilus

In plants, the extra water is removed with the help of

  • transpiration
  • respiration
  • osmosis
  • diffusion

In human kidneys, the functional unit of the kidneys is also classified as

  • nephron
  • neuron
  • neutron
  • all of above

The outer, dark red part of the kidney is called

  • renal cortex
  • renal medulla
  • renal pelvis
  • renal pyramid

Blood enters the kidney through

  • glomerulus
  • renal vein
  • renal artery
  • afferent arteriole

In renal medulla of the kidneys, the cone-shaped areas are known as

  • buccal cavity
  • abdominal cavity
  • renal pyramids
  • renal cavity

The presence of water drops on the edges of leaves or its tips is classified as

  • transpiration
  • transportation
  • guttation
  • excretion

Considering the human blood, the distal convoluted tubule allows reabsorption of

  • minerals
  • water
  • salts
  • nutrients

Special cells in xerophytes in which they store large quantities of water are called

  • water conducting cells
  • collenchyma cells
  • sclerenchyma cells
  • parenchyma cells

The kind of kidney dialysis in which fluid of dialysis is pumped into the peritoneal cavity is

  • hypotonic dialysis
  • vertebral dialysis
  • peritoneal dialysis
  • abdominal dialysis

Considering the human kidneys, the Bowman's capsule and Glomerulus are two parts of

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

In human kidneys, the single duct in which distal convoluted tubules opens is called

  • proximal duct
  • renal duct
  • papillary duct
  • collecting duct

The Al-Tasrif is the book based on surgical instruments written by

  • Abu al-Qasim al-Zahrawi
  • Ibn e Sina
  • Ibn ul Haithem
  • Abu Nasr al-Farabi

In humans, the urinary system is also known as

  • excretory system
  • mineral absorption system
  • salt absorption system
  • blood oxygenation system

The causes of kidney failures are

  • diabetes only
  • hypertension only
  • weight gain
  • diabetes and hypertension

The kidneys in humans are placed against the back side wall of

  • renal cavity
  • abdominal cavity
  • vertebral cavity
  • glomerulus cavity

In the human kidney, the renal tubule last portion is classified as

  • hilus convoluted tubule
  • renal convoluted tubule
  • proximal convoluted tubule
  • distal convoluted tubule

In body fluids, the excess water causes dilute urine also known as

  • hyper-hilus
  • hypotonic
  • hypertonic
  • hilus

The common example of hydrophytes is

  • morning glory
  • water lily
  • cactus
  • ladyfinger

In human kidneys, the renal pelvis is also called base of

  • urinary bladder
  • urinary tract
  • urethra
  • ureter

What percentage of glomerular filtrate is re-absorbed during selective re-absorption?

  • 0
  • 0.25
  • 0.75
  • 0.99

In humans, the main organs which work in homeostasis include

  • kidney filters
  • lungs
  • skin
  • all of above

The reabsorption of salts during urine formation is allowed by

  • descending limp of loop of Henle
  • ascending limp of loop of Henle
  • Bowman's capsule
  • glomerulus
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