The pigment in the malphigian layer responsible for skin colouration is known as
haemoglobin
haemocyanin
chlorocruorin
haemoerythrin
melanin
Correct answer is E
No explanation has been provided for this answer.
Which of the following statements on urine production is not correct?
Concentrated urine is produced under the control of antidiuretic hormone
The total volume of urine produced depends on the need for water excretion
if there is excess intake of water, dilute urine is expected
if there is a shortage of water in the body the volume of the urine produced is decreased
in the presence of antidiuretic hormone dilute urine is produced
Correct answer is E
- Antidiuretic hormone binds to receptors on cells in the collecting ducts of the kidney and promotes reabsorption of water back into circulation.
- Its most important role is to conserve the fluid volume of your body by reducing the amount of water passed out in the urine.
Deamination is the process during which
excess amino acid is broken down into ammonia and keto acid
fats and oil are converted into an emulsion for absorption
excess glucose is converted and store as glycogen in the liver
glycogen is reconverted into glucose through the action of glucagon
excess amino acid is converted into proteins
Correct answer is A
No explanation has been provided for this answer.
The thoracic cavity is separated from the abdominal cavity by a sheet of muscle called
pleural membrane
intercostal muscles
diaphragm
pericardium
epiglottis
Correct answer is C
No explanation has been provided for this answer.
Which of the following blood components has the greatest affinity for oxygen and carbondioxide?
Blood plasma
Leucocytes
Thrombocytes
Erythrocytes
Lymphocytes
Correct answer is D
No explanation has been provided for this answer.