Which of the following takes place during the process of detoxication in the liver?
Poisonous substances in the body are converted into harmless substances
Fats and oils are broken into finer particles through emulsification
Excess glucose in the blood are converted into glycogen and stored
Worn out red blood cells are broken down
Enough heat is generated to sustain the activities of the liver
Correct answer is A
No explanation has been provided for this answer.
filtration
reabsorption
haemolysis
osmosis
dialysis
Correct answer is B
No explanation has been provided for this answer.
Which of the following are components of glomerular filtrate?
All the components of blood except mineral salts
Water and salt only
All the components of blood except plasma protein and cells
Plasma proteins, red, and white blood cells
Blood cells, amino acid, salts, and nitrogenous wastes
Correct answer is C
No explanation has been provided for this answer.
Breathing movement in mammals is accompanied by regular movements of the diaphragm and the
intercostal muscles
vertebral column
clavicle
pleural cavity
floating ribs
Correct answer is A
No explanation has been provided for this answer.
Gaseous exchange takes place in the adult toad through the
buccal cavity, bladder, and lungs
buccal cavity, skin, and lungs
tympanic membrane, lungs, and gills
buccal cavity, skin, and spiracle
gills, skin, and buccal cavity
Correct answer is B
The toads breathe through their mouth, skin, and lungs. The mouth cavity is also referred to as the buccal cavity.