I. Choose the Correct Answer:<\/span><\/p>\nQuestion 1.
\nWhat is the length of the alimentary canal?
\na) 3-5 m
\nb) 5-6 m
\nc) 9-11 m
\nd) 6-9 m
\nAnswer:
\nd) 6-9 m<\/p>\n
Question 2.
\nWhich organ is involved in respiration?
\na) Kidney
\nb) Lungs
\nc) Heart
\nd) Brain
\nAnswer:
\nb) Lungs<\/p>\n
Question 3.
\nHow many kidneys do we have?
\na) 2
\nb) 3
\nc) 1
\nd) 4
\nAnswer:
\na) 2<\/p>\n
<\/p>\n
Question 4.
\nFunctional unit of brain is
\na) Neuron
\nb) Nephron
\nc) Brain stem
\nd) Nerves
\nAnswer:
\na) Neuron<\/p>\n
Question 5.
\nBlood is bumped by
\na) Lungs
\nb) Heart
\nc) Kidneys
\nd) Bones
\nAnswer:
\nb) Heart<\/p>\n
<\/p>\n
II. Fill in the blanks:<\/span><\/p>\nQuestion 1.
\nA group of organs together make up an _______ system.
\nAnswer:
\norgan system<\/p>\n
Question 2.
\nThe process by which the body removes waste is called _______.
\nAnswer:
\nExcretion<\/p>\n
Question 3.
\nThe number of chambers in human heart is _______.
\nAnswer:
\nFour<\/p>\n
Question 4.
\nThe functional unit of kidney is _______.
\nAnswer:
\nNephron<\/p>\n
Question 5.
\nThe human nervous system is divided into _______ parts.
\nAnswer:
\nTwo<\/p>\n
<\/p>\n
III. Say True or False:<\/span><\/p>\nQuestion 1.
\nThe circulatory system is made up of the heart, blood, and blood vessels.
\nAnswer:
\nTrue<\/p>\n
Question 2.
\nImportant function of the heart is to transport blood with nutrients, oxygen, waste, and hormones.
\nAnswer:
\nTrue<\/p>\n
Question 3.
\nThe brain is protected by the rib cage.
\nAnswer:
\nFalse<\/p>\n
Question 4.
\nThe functional unit of kidney is neuron.
\nAnswer:
\nFalse<\/p>\n
<\/p>\n
IV. Circle the odd one:<\/span><\/p>\nQuestion 1:<\/p>\n
\nAnswer:
\n<\/p>\n
<\/p>\n
V. Match the following:<\/span><\/p>\n
\nAnswer:<\/p>\n
\n- C<\/li>\n
- e<\/li>\n
- d<\/li>\n
- a<\/li>\n
- b<\/li>\n<\/ol>\n
<\/p>\n
VI. Answer briefly:<\/span><\/p>\nQuestion 1.
\nName the salivary glands in our mouth?
\nAnswer:
\nThe three parts of salivary glands in our mouth are parotid, sublingual and submandibular glands.<\/p>\n
Question 2.
\nWhat is respiration?
\nAnswer:
\nThe process of providing oxygen to the tissues of the body and removing carbon dioxide from the tissues is called respiration.<\/p>\n
Question 3.
\nWhat is the function of pericardial fluid?
\nAnswer:
\nThe space between the membranes is filled with pericardial fluid. This fluid protects the heart from shock.<\/p>\n
Question 4.
\nName the chambers in human heart?
\nAnswer:
\nThe heart is divided into four chambers. Two upper chambers are called atria or auricles. Two lower thicker chambers are called ventricles. The upper and lower chambers are separated by a muscular wall or tissue known as auriculo-ventricular septum of the heart.<\/p>\n
Question 5.
\nArrange the excretory system in correct sequence.
\n(Urinary bladder, Ureter, Kidney, Urethra).
\nAnswer:
\nKidney, Ureter, Urinary bladder, Urethra.<\/p>\n
<\/p>\n
Question 6.
\nWhat are the two parts of peripheral nervous system?
\nAnswer:
\nPeripheral nervous system consists of nerves extending from spinal cord to all parts of the body. It is made up of 2 parts.<\/p>\n