Tag: evs

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Questions Related to evs

Multiple choice evs bones joints in the human body our skeletal system and the skin joints

Knee joint is

  1. Gamphosis

  2. Cartilaginous joint

  3. Sutvire

  4. Synovial joint
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation
  • Joints are points of contact between bones, or between bones and cartilages.
  • Synovial joints are characterized by the presence of a fluid-filled synovial cavity between the articulating surfaces of the two bones. These joints help in locomotion and many other movements. 
  • The knee joint is a hinge joint i.e a type of synovial joint. Hence knee joint is a synovial joint.
  • So, the correct answer is 'Synovial joint'.
Multiple choice evs bones joints in the human body our skeletal system and the skin joints

Which among the following is called true joints?

  1. Synovial joints

  2. Synchondrosis

  3. Syndesmoses

  4. Symphysis
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation
  • Joints are points of contact between bones, or between bones and cartilages.
  • Joints are of three types. They are fibrous joint, cartilaginous joints, and synovial joints
  • Synovial joints are characterized by the presence of a fluid-filled synovial cavity between the articulating surfaces of the two bones. These joints help in locomotion and many other movements.
  • The synovial joint is called a true joint because they allow the free moment i.e freely movable joints.
  • So, the correct answer is 'Synovial joint'.
Multiple choice evs bones joints in the human body our skeletal system and the skin joints

Ankle, knee and elbow joints are

  1. Pivot joints

  2. Ellipsoid joints

  3. Hinge joints

  4. Synovial joints
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation
  • Joints are points of contact between bones, or between bones and cartilages.
  • Synovial joints are characterized by the presence of a fluid-filled synovial cavity between the articulating surfaces of the two bones. These joints help in locomotion and many other movements.synovial joints are freely movable joints.
  • Ankle, knee and elbow joints are synovial joints.
  • So, the correct answer is 'Synovial joints'.
Multiple choice evs bones joints in the human body our skeletal system and the skin joints

Cavity into which the head of longest and strongest bone of human body fits is

  1. Glenoid

  2. Clavicular

  3. Obturator foremen

  4. Acetabulum
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The longest bone in the human body is the femur bone also called the thigh bone. It is located in the anatomical position just below the pelvic girdle in articulation with the acetabulum thereby forming the hip joint proximally and in articulation with the proximal parts of the tibia and fibula bones below the patella region, distally.

So, the correct answer is 'Acetabulum'.

Multiple choice evs bones joints in the human body our skeletal system and the skin joints

Correct the given statements by replacing the underlined words and select the correct option.


(i)  The hinge joint is present in our neck.
(ii)  The number of bones in our appendicular skeleton is 140.
(iii) The number of bones present in the vertebral column in human 36. 

(iv) The complete bowling action in cricket is possible because our arm is joined to our shoulder by a pivot joint.

  1. (i) Ball and socket joint, (ii) 140, (iii) 33, (iv) Hinge joint.

  2. (i) Fixed joint, (ii) 126, (iii) 33, (iv) saddle joint.

  3. (i) Pivot joint, (ii) 126, (iii) 26, (iv) Ball and socket joint.

  4. (i) Pivot joint, (ii) 130, (iii) 26, (iv) Ball and socket joint.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

i) In our neck cervical vertebrae form joints which are pivotal joints.

ii) Each appendage has 30 bones so the appendicular skeleton has less the 140 bones.
iii) Number of bones in the vertebral column are 26 and not 36.
iv) Arm is joined to the shoulder not by a pivot but a ball and socket joint.
So, the correct option is (i) Pivot joint, (ii) 126, (iii) 26, (iv) Ball and socket joint.

Multiple choice evs bones joints in the human body our skeletal system and the skin joints

The shoulder joint is formed between

  1. Clavicle and acromion process of scapula

  2. Clavicle and glenoid cavity of scapula

  3. Humerus and glenoid cavity of scapula

  4. Humerus and acromion process of scapula
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The shoulder joint, also known as an acromioclavicular joint is a joint at the top of the shoulder. It is the junction between acromion (part of the scapula that forms the highest point of the shoulder) and the clavicle. It is a plane synovial joint. This joint provides the ability to raise the arm above the head.

So, the correct answer is 'Clavicle and acromion process of scapula'.

Multiple choice evs bones joints in the human body our skeletal system and the skin joints

Typical characteristic of thecodont teeth is ________ joint.

  1. Gomphosis

  2. Syndesmoses

  3. Amphiarthrosis

  4. Synchondroses
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Thecodont teeth are anchored in sockets within the jawbone. This specific type of fibrous joint, where a peg fits into a socket, is known as a gomphosis.

Multiple choice evs bones joints in the human body our skeletal system and the skin joints

Hinge joint allows ________ movement.

  1. Nonaxial

  2. Biaxial

  3. Uniaxial

  4. Multiaxial
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A hinge joint is a type of synovial joint that restricts movement to a single plane, allowing for angular movement in one direction, such as bending and straightening. Hence, it is classified as uniaxial.

Multiple choice evs bones joints in the human body our skeletal system and the skin joints

Find the odd one out.

  1. Femur, radius, tibia, fibula & tarsals

  2. Humerus, ulna, metatarsals & phalanges

  3. Skull, vertebrae, sternum and pelvic gridle

  4. Hinge joint, ball & socket joint and sutures

  5. Humerus, femur, radius, tibia & teeth
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

  • The forelimbs consist of the humerus, radius, ulna, carpals, metacarpals, and phalanges. 
  • It moves against or articulates with the scapula at the shoulder joint.
So, the correct option is 'Femur, radius, tibia, fibula & tarsals'

Multiple choice evs bones joints in the human body our skeletal system and the skin joints

The hollow space in skull where eyes are located Known as

  1. Socket

  2. pupil

  3. Alveolus

  4. Antrum
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The hollow space in the skull where eyes are located known as a socket. Eye socket also is known as orbit. Seven different bones make up the socket. The eye socket contains your eyeball and all the muscles that move it.

So the correct option is Socket.