Q76
Allen
ANALYTICAL QUESTIONS
MCQ
The shoulder and hip joints are
A.
Pivot joint
B.
Hinge joint
C.
Ellipsoid joint
D.
Ball and socket joint
Q77
Allen
ANALYTICAL QUESTIONS
MCQ
Bones become fragile in -
A.
Gout
B.
Osteoporosis
C.
Arthritis
D.
None of these
Q78
Allen
ANALYTICAL QUESTIONS
MCQ
Part of mammalian body has single pairs of bones -
A.
Pelvic girdle
B.
External ear
C.
Lower jaw
D.
All of the above
Q79
Allen
ANALYTICAL QUESTIONS
MCQ
Which one of the following items gives its correct total number?
A.
Types of diabetes – 3
B.
Cervical vertebrae in humans – 8
C.
Floating ribs in humans – 4
D.
Amino acids found in proteins – 16
Q80
Allen
ANALYTICAL QUESTIONS
MCQ
Elbow joint is an example of :-
A.
Ball and socket joint
B.
Pivot joint
C.
Hinge joint
D.
Gliding joint
Q81
Allen
ANALYTICAL QUESTIONS
MCQ
Three of the following pairs of human skeletal parts are correctly matched with their respective inclusive skeletal category and one pair is not matched. Identify the nonmatching pair:-
Pair of skeletal parts Category
A.
Malleus and stapes — Ear ossicles
B.
Sternum and ribs — Axial skeleton
C.
Clavicle and glenoid cavity — Pelvic girdle
D.
Humerus and ulna — Appendicular Skeleton
Q82
Allen
ANALYTICAL QUESTIONS
MCQ
Select the correct statement regarding the specific disorder of muscular or skeletal system-
A.
Myasthenia gravis – Auto immune disorder which inhibits sliding of myosin filaments.
B.
Gout – inflammation of joints due to extra deposition of calcium.
C.
Muscular dystrophy – age related shortening of muscles.
D.
Osteoporosis-decrease in bone mass and higher chances of fractures with advancing age.
Q83
Allen
ANALYTICAL QUESTIONS
MCQ
Select the correct statement with respect to locomotion in humans:-
A.
The joint between adjacent vertebrae is a fibrous joint.
B.
A decreased level of progesterone causes osteoporosis in old people.
C.
Accumulation of uric acid crystals in joints causes their inflammation.
D.
The vertebral column has 10 thoracic vertebrae.
Q84
Allen
INTRODUCTION, STRUCTURE OF MUSCLE
MCQ
Epimysium of muscles are made up of :-
A.
White fibrous connective tissue
B.
Adipose connective tissue
C.
Reticular connective tissue
D.
Areolar connective tissue
Q85
Allen
INTRODUCTION, STRUCTURE OF MUSCLE
MCQ
Muscles of Iris & Ciliary body originate :-
A.
Ectoderm
B.
Mesoderm
C.
Endoderm
D.
All of above
Q86
Allen
INTRODUCTION, STRUCTURE OF MUSCLE
MCQ
Striated muscle fibres found in :-
A.
Trachea
B.
Lung
C.
Leg
D.
Gall bladder
Q87
Allen
INTRODUCTION, STRUCTURE OF MUSCLE
MCQ
The type of muscles present in our :
A.
Upper arm are smooth muscle fibres fusiform in shape.
B.
Heart are involuntary and unstriated smooth muscles.
C.
Intestine are striated and involuntary.
D.
Thigh are striated and voluntary.
Q88
Allen
INTRODUCTION, STRUCTURE OF MUSCLE
MCQ
Which one of the following is correct pairing of a body part and the kind of muscle tissue that moves it ?
A.
Iris – Involuntary smooth muscle
B.
Heart wall-Involuntary unstriated muscle
C.
Biceps of upper arm-Smooth muscle fibres
D.
Abdominal wall-Skeletal muscle
Q89
Allen
INTRODUCTION, STRUCTURE OF MUSCLE
MCQ
One myosin filament in the myofibril of skeletal muscle fibre is surrounded by how many actin filaments?
A.
Two
B.
Four
C.
Six
D.
Three
Q90
Allen
INTRODUCTION, STRUCTURE OF MUSCLE
MCQ
Which character is not associated with red muscle fibres?
A.
High quantity of myoglobin is present
B.
Amount of mitochondria are more
C.
Amount of sacroplasmic reticulum is high
D.
Contraction is slow and for long duration
Q91
Allen
INTRODUCTION, STRUCTURE OF MUSCLE
MCQ
Ciliary movement occurs in most of our internal tubular organs which are lined by ________A______ epithelium. The coordinated movement of cilia in the________B______help us in removing dust particles. Identify A and B complete the given statement.
A.
A-squamous, B-trachea
B.
A-cuboidal, B-trachea
C.
A-ciliated, B-trachea
D.
A-stratified, B-trachea
Q92
Allen
INTRODUCTION, STRUCTURE OF MUSCLE
MCQ
Skeletal muscles are closely associated with the ...A... components of the body. They have ...B... appearance under the microscope and hence are called ...C... muscles. Choose the correct options to fill A, B and C, so as to complete the given statement.
A.
A-muscular, B-stripped, C-striated
B.
A-visceral, B-stripped, C-striated
C.
A-skeletal, B-stripped, C-striated
D.
A-microfibrillar, B-stripped, C-striated
Q93
Allen
MUSCLE PROTEIN, MUSCLE CONTRACTION
MCQ
During contraction of muscles :-
A.
Actin Filament slide over actin
B.
Myosin filament slide over myosin
C.
Actin filament slide over myosin
D.
Myosin filament slide over actin
Q94
Allen
MUSCLE PROTEIN, MUSCLE CONTRACTION
MCQ
Contractile unit of muscle fibres :-
A.
Muscle fibre
B.
Sarcomere
C.
Myofibril
D.
Sacosome
Q95
Allen
MUSCLE PROTEIN, MUSCLE CONTRACTION
MCQ
ATP-ase activity found in :-
A.
Myosin filament
B.
Actin filament
C.
Both
D.
Troponin
Q96
Allen
MUSCLE PROTEIN, MUSCLE CONTRACTION
MCQ
Chemical lons responsible for muscles contraction :-
A.
$\mathsf { C a } ^ { + + } \& \mathsf { K } ^ { + }$
B.
$\mathsf { N a } ^ { + } \& \mathsf { K }^ { + }$
C.
$\mathsf { N a } ^ { + } \& \mathsf C \mathsf { a } ^ { + + }$
D.
Ca⁺⁺ & Mg⁺⁺ lons
Q97
Allen
MUSCLE PROTEIN, MUSCLE CONTRACTION
MCQ
Immediate source of energy for muscle contraction is:-
A.
Glucose
B.
GTP
C.
ATP
D.
Creatine phosphate
Q98
Allen
MUSCLE PROTEIN, MUSCLE CONTRACTION
MCQ
The muscle fatigue occurs due to accumulation of:-
A.
CO₂
B.
Lactic acid
C.
Creatine phosphate
D.
Myosin ATPase
Q99
Allen
MUSCLE PROTEIN, MUSCLE CONTRACTION
MCQ
A______band contains actin and is called B band, whereas the______C______band called______D______band contains myosin. Choose the correct options for A, B, C and D to complete the given statement :-
A.
A-Light, B-I, C-dark, D-A
B.
A-Dark, B-I, C—light, D-A
C.
A-Dark, B-A, C—light, D-I
D.
A-Light, B-A, C–dark, D—I
Q100
Allen
MUSCLE PROTEIN, MUSCLE CONTRACTION
MCQ
In a ...A... state, the edge of thin filaments on either side of thick filaments ...B.. overlap the free ends of ...C... filaments leaving the central part of thick filaments. This central part of thick filament, not overlapped by thin filaments is called ..D... zone. Choose the correct options to fill the gaps A, B, C and D, so as to complete the given statement
A.
A-resting, B-partially, C-thick, D-H
B.
A-resting, B-partially, C-thick, D-A
C.
A-resting, B-partially, C-thick, D-I
D.
A-resting, B-partially, C-thick, D-M