Metacarpals are present in
  • wrist
  • palm
  • digits
  • thigh
The elements associated with muscle contraction are
  • Mg and Ca
  • Mg and Cl
  • Na and Ca
  • Ca and K
What happens in osteoporosis?
  • Decrease in progesterone
  • Increase in progesterone
  • Decrease in estrogen
  • Both 2 and 3
Coris cycle operates in
  • Cartilage
  • Muscle
  • Liver
  • Liver and muscle
One of the following is true of muscle contraction.
  • H-zone expands
  • I-band expands
  • A-Band remains constant
  • The sarcomeres expands
Which cavity is formed by the fusion of coxal bones?
  • Glenoid cavity
  • Acetabulum
  • Acromion
  • Scapula
Which is a part of pectoral girdle?
  • Acetabulum
  • Ilium
  • Sternum
  • Glenoid cavity
A skeletal muscle which decreases the angle between two bones and bends a joint is
  • Flexor
  • Abductor
  • Extensor
  • Adductor
Which one of the following is correct pairing of a body part and the kind of muscle tissue that moves it?
  • Iris – Involuntary smooth muscle
  • Heart wall – Involuntary unstriated muscle
  • Biceps of upper arm – Smooth muscle fibres
  • Abdominal wall – Smooth muscle
Largest bone in human body is
  • Ulna
  • Femur
  • Humerus
  • Tibia
Which one of the following pairs is wrong about cardiac muscles?
  • Location – only in the heart
  • Function – Pumping of blood
  • Gap junctions – No
  • Striated – Yes
What is the ion necessary for muscle contraction?
  • Cl
  • Ca
  • Na
  • K
Bones formed by ossification of a tendon is called
  • Dermal bone
  • Sesamoid bone
  • Membrane bone
  • Cartilage
Which joint occurs between humerus and radioulna?
  • Ball and socket joint
  • Sliding
  • Pivot
  • Hinge joint
Hyoid is a
  • cavity
  • cartilage
  • bone
  • fluid
______ connect the ends of bones together.
  • Ligaments
  • Tendons
  • Muscles
  • cartilages
_______ is used to capture prey in Hydra.
  • Cilia
  • Flagella
  • Tentacles
  • Forelimbs
Ilium, ischium, and pubis join at the ______ to form coxal bone.
  • Acetabulum
  • Ilium
  • Sternum
  • Glenoid cavity
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