CBSE Questions for Class 11 Medical Biology Structural Organisation In Animals Quiz 3 - MCQExams.com

Which of the following is absent in the segment of cockroach's leg
  • Fibula
  • Coxa
  • Tibia
  • Femur
Fats are stored in human body as_________________.
  • Cuboidal epithelium
  • Adipose tissue
  • Bones
  • Cartilage
Pumping of the heart is regulated by________________.
  • Involuntary muscles
  • Voluntary muscles
  • Both voluntary and involuntary muscles
  • Sometimes voluntary or involuntary muscles
Movement of chocolate in the intestine is regulated by___________.
  • Involuntary muscles
  • Voluntary muscles
  • Both involuntary and involuntary muscles
  • Sometimes involuntary or voluntary muscles
Bone matrix is rich in
  • Fluoride and calcium
  • Calcium and phosphorus
  • Calcium and potassium
  • Phosphorus and potassium
Jumping of a frog is regulated by_______________________.
  • Voluntary muscle
  • Involuntary muscle
  • Tendons
  • Both A and B
Voluntary muscles are found in___________________.
  • Alimentary canal
  • Limbs
  • Iris of the eye
  • Bronchi of lungs
The muscle type which functions throughout life continuously without fatigue is_____________________.
  • Skeletal muscle
  • Cardiac muscle
  • Smooth muscle
  • All of the above
Difference between voluntary and involuntary muscles is
  • Voluntary muscles can be moved by conscious will while involuntary muscles function on their own.
  • Voluntary muscles are muscles of limbs or skeletal muscles while involuntary muscles are cardiac muscles and smooth muscles.
  • Both A and B
  • Voluntary muscles are control the function of heart and involuntary muscles controls the movement of arms.
Which of the following helps in repair of tissue and fills up the space inside the organ?
  • Tendon
  • Adipose tissue
  • Areolar
  • Cartilage
................... tissue is the protective tissue in animal body.
  • Epithelial
  • Endothelial
  • Both A and B
  • None of the above
 Choose the wrong statement.
  • The nature of matrix differs according to the function of the tissue.
  • Fats are stored below the skin and in between the internal organs.
  • Epithelial tissues have intercellular spaces between them.
  • Cells of striated muscles are multinucleate and unbranched.
Ligaments connects ______________.
  • Muscle to skin
  • Bone to bone
  • Muscle to muscle
  • Muscle to bone
Which set identifies skeletal muscles?
  • Cylindrical, multinucleated and unbranched
  • Spindle, unbranched and multinucleated
  • Cylindrical, striped and uninucleated
  • Cylindrical, striped and branched
Nucleated part of nerve cell is called as
  • Axon
  • Dendrites
  • Cyton
  • None of the above
Striated muscle fibres possess
  • Longitudinal strips
  • Oblique strips
  • Transverse strips
  • No strips
Which of the following types of tissues support, defend and store food in the body?
  • Epithelial tissue
  • Nervous tissue
  • Muscular tissue
  • Connective tissue
Cardiac muscle cells are ______________________.
  • Uninucleate and voluntary
  • Uninucleate and involuntary
  • Multinucleate and voluntary
  • Multinucleate and involuntary
Largest number of cell bodies of neuron in our body are found in the_________.
  • Retina
  • Spinal cord
  • Brain
  • Tongue
Identify the type of muscle given in the figure.

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  • Skeletal muscle
  • Visceral muscle
  • Cardiac muscle
  • Smooth muscle
Which of the following cells are not produced in the bone marrow of humans?
  • Neurons
  • Leucocytes
  • Erythrocytes
  • Monocytes
Synapse is the junction of________________.
  • Dendrites
  • Nerve cells
  • Nucleus
  • Axon
Neurons are classified on the basis of
  • Number of nucleus present
  • Number of processes arising from the cell body
  • Number of dendrites present
  • Number of axons present
Nerve fibre is
  • A thin nerve
  • Fibre formed by many axons
  • Fibre formed by ensheathing of axon in myelinated fibre
  • Fibre formed by ensheathing of a dendrite
Striations appear in skeletal muscles due to ________.
  • Presence of alternate light and dark bands
  • Presence of many fibres
  • Presence of many blood vessels
  • Compactly arranged muscle fibres
Striated muscles______________.
  • Are spindle shaped
  • Get tired and need rest
  • Never get tired
  • Are also called involuntary muscles
Haversian canal occurs in_______________.
  • Cartilage
  • Bone
  • Internal ear
  • Liver
The spindle-shaped, uninucleate, unbranched and involuntary cells are present in
  • Striated muscles
  • Smooth muscles
  • Cardiac muscle
  • Both A and B
Which of the following helps in repair of tissue and fills up the space inside the organ?
  • Tendon
  • Adipose tissue
  • Areolar tissue
  • Cartilage
Which tissue does lack blood supply and heals slowly?
  • Nervous
  • Muscle
  • Cartilage
  • Bone
A long fibre like process coming out of the cyton of a nerve cell is
  • Axon
  • Dendron
  • Neurolemma
  • Neurofibrils
Bone matrix is rich in______________.
  • Fluoride and calcium
  • Calcium and phosphorus
  • Calcium and potassium
  • Phosphorus and potassium
Cartilage and bone are types of
  • Muscular tissue
  • Connective tissue
  • Epithelial tissue
  • All of the above
Cell body of a nerve cell contains_____________.
  • Nucleus
  • Cytoplasm
  • Kupffer cells
  • Both A and B
Which of the following muscles act involuntarily?
  • Striated muscles
  • Smooth muscles
  • Cardiac muscles
  • Both B and C
A characteristic of skeletal muscle is_______________.
  • Rapid contraction
  • Voluntary
  • Fatigued after some time
  • All of the above
Which of the following muscles do act involuntarily?
  • Striated muscles
  • Smooth muscles
  • Cardiac muscles
  • Both B and C
Select the incorrect sentence.
  • Blood has matrix containing proteins, salts and hormones
  • Two bones are connected with ligament
  • Tendons are non-fibrous tissue and fragile
  • Cartilage is a form of connective tissue
Chromophil cells found in the pharyngeal mass function like
  • Liver
  • Salivary glands
  • Pancreas
  • None of the above
Which of the following is multinucleated?
  • Skeleton muscles
  • Tongue muscles
  • Abdominal muscles
  • Smooth muscles
Contractile proteins are not found in_____________.
  • Bones
  • Blood
  • Cartilage
  • All of the above
The neurons are specialised cells for
  • Conduction of nerve impulses
  • Conduction of food
  • Immunity
  • Digestion of food 
The nervous tissue, which contains densely packed cells are called as
  • Neurons
  • Nissl's granules
  • Dendrons
  • Axon
High contents of myoglobin and cytochromes are present in
  • Red muscles
  • White muscles
  • Intermediate muscles
  • None of the above
Skeletal muscle is composed of the repeating structures of .............. and ............... fibers.
  • Albumin and calcium
  • Insulin and albumin
  • Humulin and casein
  • Actin and myosin
Which of the following muscles can be voluntarily controlled?
  • Cardiac muscle
  • Smooth muscle
  • Striated muscle
  • All of the above
Fat deposits are found in:
  • Alveolar tissue
  • Lymph glands
  • Adipose tissue
  • Liver cells
Match the type of connective tissues listed under column I with the functions listed under column II. Choose the choice, which gives the correct combination of the alphabets of the two columns.
Connective tissues
Functions
A. Ligament
p. Stores fat
B. Tendons
q. Connects bone to bone
C. Areolar tissue
r. Connects muscle to bone
D. Adipose tissue
s. Forms blood cells

t. Filling tissue
  • A - q, B - r, C - t, D - p
  • A - q, B - s, C - t, D - p
  • A - q, B - r, C - t, D - s
  • A - q, B - r, C - p, D - s
Most abundant cells of areolar tissue are:
  • Fibroblasts
  • Plasma cells
  • Mast cells
  • All of the above
Calcium and phosphorous as the major inorganic components are present in:
  • Muscles
  • Bone
  • Ligament
  • Nerves
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