Skip to main content

Cardiac anatomy Most important MCQs

 


  1. The heart is located in which compartment of the thoracic cavity?
    A. Pleural cavity
    B. Mediastinum
    C. Pericardial sinus
    D. Costodiaphragmatic recess
  2. The valve between the left atrium and left ventricle is the:
    A. Tricuspid valve
    B. Pulmonary valve
    C. Aortic valve
    D. Mitral valve
  3. The pacemaker of the heart is situated in which chamber?
    A. Right atrium
    B. Left atrium
    C. Right ventricle
    D. Left ventricle
  4. The coronary arteries arise from which part of the aorta?
    A. Arch of aorta
    B. Descending aorta
    C. Ascending aorta
    D. Abdominal aorta
  5. The structure that separates the right and left ventricles externally is the:
    A. Interatrial groove
    B. Atrioventricular groove
    C. Interventricular groove
    D. Coronary sulcus
  6. Which vessel brings oxygenated blood from the lungs to the heart?
    A. Pulmonary artery
    B. Pulmonary veins
    C. Superior vena cava
    D. Coronary sinus
  7. The thickest wall of the heart is found in the:
    A. Right atrium
    B. Left ventricle
    C. Right ventricle
    D. Left atrium
  8. The pericardium consists of how many layers?
    A. One
    B. Two
    C. Three
    D. Four
  9. The chordae tendineae attach to which muscular structures?
    A. Pectinate muscles
    B. Papillary muscles
    C. Trabeculae carneae
    D. Septomarginal band
  10. The opening of the coronary sinus is located in the:
    A. Left atrium
    B. Right ventricle
    C. Left ventricle
    D. Right atrium


Labels:

Comments

Post a Comment

Popular posts from this blog

Basic anatomy MCQs 1st year MBBs students

Part 1:   The functional unit of the kidney is: A. Neuron  B. Alveolus  C. Nephron  D. Sarcomere Answer: C. Nephron 2. The longest bone in the human body is: A. Humerus B. Femur  C. Tibia D. Ulna Answer: B. Femur 3. How many bones are present in an adult human skeleton ? A. 300 B. 206 C. 220 D. 180 Answer: B. 206 4. The largest organ in the human body is: A. Liver B. Brain C. Skin  D. Heart Answer: C. Skin 5. The smallest bone in the human body is: A. Stapes  B. Malleus C. Incus D. Fibula Answer: A. Stapes 6. The basic structural and functional unit of the body is: A. Tissue B. Cell  C. Organ D. System Answer: B. Cell 7. The bone that forms the forehead is: A. Parietal bone B. Temporal bone C. Frontal bone  D. Occipital bone Answer: C. Frontal bone 8. The brain is protected by: A. Ribs B. Skull  C. Vertebrae D. Pelvis Answer: B. Skull 9. Which organ pumps blood throughout the body? A. Lung B. Heart C. Kidney D. Brain Answer: B. Heart 10. The tube...
Post a Comment
Read more

Bone Anatomy MCQs

  1. Which bone is known as the collarbone? A. Scapula B. Clavicle C. Sternum D. Humerus 2. The longest bone in the human body is the: A. Tibia B. Femur C. Radius D. Fibula 3. How many ribs are present in a normal adult human? A. 10 pairs B. 11 pairs C. 12 pairs D. 13 pairs 4. The skull bone that protects the brain is called the: A. Mandible B. Cranium C. Maxilla D. Ethmoid 5. The bone forming the lower jaw is the: A. Mandible B. Zygomatic C. Palatine D. Frontal 6. Which bone is commonly known as the kneecap? A. Patella B. Femur C. Tibia D. Sacrum 7. The vertebral column normally has how many vertebrae? A. 26 B. 30 C. 24 D. 32 8. The bone located in the upper arm is called: A. Ulna B. Humerus C. Radius D. Scapula 9. Which bone forms the back portion of the skull? A. Temporal B. Occipital C. Parietal D. Frontal 10. The smallest bones in the human body are found in the: A. Ear B. Nose C. Fingers D. Toes
Post a Comment
Read more

10 Eyes Anatomy MCQs with Answers – Part 2

MCQs – Part 2 The blind spot of the eye corresponds to the: A) Macula B) Optic disc C) Fovea D) Iris Answer: B The lens changes shape for focusing through a process called: A) Accommodation B) Constriction C) Dilatation D) Refraction Answer: A The ciliary muscles control the: A) Pupil size B) Lens shape C) Retina thickness D) Cornea curvature Answer: B The white part of the eye is called: A) Retina B) Sclera C) Choroid D) Lens Answer: B The part of the eye that absorbs excess light to prevent scattering is: A) Retina B) Choroid C) Cornea D) Lens Answer: B The anterior chamber of the eye is located between: A) Lens and retina B) Cornea and iris C) Iris and lens D) Sclera and retina Answer: B The fovea centralis is located in the: A) Retina B) Cornea C) Lens D) Iris Answer: A The main function of cones in the retina is: A) Night vision B) Color vision C) Balance D) Light absorption only Answer: B The part of the eye that connects the r...
Post a Comment
Read more