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Year 1 MBChB Anatomy Crash Course

Total questions: 72

Worksheet time: 54mins

Name
Class
Date
1.

Which chamber receives oxygenated blood from the lungs?

a)

Right atrium

b)

Right ventricle

c)

Left atrium

d)

Left ventricle

e)

Coronary sinus

2.

Which heart valve prevents backflow from the left ventricle into the left atrium?

a)

Mitral

b)

Pulmonary

c)

Triscuspid

d)

Aortic

3.

The apex of the heart is primarily formed by what structure?

a)

Left atrium

b)

Right ventricle

c)

Right auricle

d)

Inferior vena cava

e)

Left ventricle

4.

Which of the following structures are described as "muscular ridges found on the inner walls of the right atrium"

a)

Crista Terminalis

b)

Papillary muscles

c)

Musculi pectinati

d)

Septomarginal trabecular

e)

Chordae terminali

5.

Which coronary artery typically supplies the SA node?

a)

RCA

b)

LCA

c)

Posterior intraventricular artery

d)

Anterior intraventricular artery

e)

Left circumflex artery

6.

Where is the superficial cardiac plexus found?

a)

Inferior to the aortic arch, superior to the pulmonary trunk

b)

Superior to aortic arch

c)

Between the aortic arch and tracheal bifurcation

d)

At the apex of the heart

e)

At the superior thoracic aperture

7.

Label the structures of the right atrium

8.

Label the following structures of the heart

9.

Where is the aortic valve auscultated?

a)

2nd intercostal space, right sternal border

b)

2nd intercostal space, left sternal border

c)

5th intercostal space, mid-clavicular line

d)

4th intercostal space

10.

The fossa ovalis is a remnant of which fetal structure?

a)

Foramen ovale

b)

Ductus arteriosum

c)

Umbilical vein

d)

Ligamentum teres

e)

Ductus venosum

11.

What structure marks the beginning of the lower respiratory system?

a)

Cricoid cartilage

b)

Larynx

c)

Trachea

d)

Bronchi

e)

Pharynx

12.

The thickening of the lower free margin of which membrane forms the vestibular ligament?

a)

Quadrangular membrane

b)

Cricothyroid membrane

c)

Thyroepiglottic membrane

d)

Cricotracheal ligament

e)

Thyrohyoid ligament

13.

The nasal cavity is lined with what epithelium

a)

Pseudostratified ciliated columnar

b)

Stratified squamous

c)

Simple Squamous

d)

Stratified columnar

e)

Pseudostratified cuboidal

14.

What structures form the border of the superior thoracic aperture?

a)

Rib 1

b)

Rib 2

c)

Vertebrae T1

d)

Rib 12

e)

Manubrium of the sternum

15.

The trachea bifurcates at what level?

a)

C4

b)

C6

c)

T4/T5

d)

T8

e)

C3

16.

At what vertebral level does the aorta pierce the diaphragm?

a)

T8

b)

T10

c)

T12

d)

L2

e)

L3

17.

The conducting part of the respiratory system ends at the level of?

a)

Terminal bronchioles

b)

Respiratory bronchioles

c)

Trachea

d)

Chonae

e)

Alveoli

18.

Where does the right recurrent laryngeal nerve hook under?

a)

Aortic arch

b)

Left subclavian

c)

Braciocephallic

d)

Right subclavian

e)

Manubrium of the sternum

19.

What nerve innervates the cricothyroid muscle?

a)

Internal laryngeal nerve

b)

Phrenic nerve

c)

Recurrent laryngeal nerve

d)

External laryngeal nerve

e)

Vagus nerve

20.

What are the borders of the posterior neck triangle

a)

Posterior border of sternocleidomastoid

b)

Anterior border of trapezius

c)

Inferior border of the mandible

d)

Middle third of clavicle

e)

Manubrium

21.

Label the structures related to the left lung

22.

Label these structures

23.

Label these structures of the lung

24.

The primary motor cortex is located in which gyrus?

a)

Pre-central

b)

Post-central

c)

Sagittal

d)

Superior temporal

e)

Angular

25.

Which cranial nerve innervates the majority of the muscles of facial expression?

a)

Facial nerve (VII)

b)

Vestibulocochlear nerve (VIII)

c)

Abducens nerve (VI)

d)

Trigeminal nerve (V)

e)

Accessory nerve (XI)

26.

The cauda equina is composed of:

a)

Spinal column blood vessels anastomosing

b)

Cranial nerves from the brainstem

c)

The spinal cord below the level of C1

d)

Nerve roots extending below the conus medullaris

e)

Ligaments of the vertebral column

27.

Broca’s area is primarily responsible for:

a)

Language comprehension

b)

Visual processing

c)

Speech production

d)

Hearing

e)

Emotional regulation

28.

Dorsal nerve roots of the spinal cord carry?

a)

Sensory information

b)

Motor information

c)

Reflexes

d)

Emotions

e)

Autonomic signals

29.

What structure connects the third and fourth ventricle

a)

Foramen of Monroe

b)

Cerebral aqueduct

c)

Central canal

d)

Intraventricular foramen

e)

Median aperture

30.

The structure that separates the frontal and parietal lobes is the:

a)

Longitudinal fissure

b)

Falx cerebelli

c)

Central sulcus

d)

Tentorium cerebri

e)

Bregma

31.

What is the name of the projection of dura mater that separates the cerebellum and occipital lobe?

a)

Tentorium Cerebelli

b)

Falx Cerebri

c)

Central sulcus

d)

Post-Central gyrus

e)

Transverse fissure

32.

Broca's area is supplied by what artery?

a)

Anterior Cerebral

b)

Middle Cerebral

c)

Posterior Cerebral

d)

Anterior Inferior Cerebellar

e)

Internal carotid

33.

Which of the following bones is a part of the viscerocranium

a)

Zygomatic

b)

Frontal

c)

Parietal

d)

Temporal

e)

Occipital

34.

Label the parts of the dura mater

35.

Label the drainage of the brain

36.

Label the parts of the lateral ventricles

37.

The oesophagus passes through the diaphragm at what vertebral level

a)

T8

b)

T10

c)

T12

d)

L1

e)

L2

38.

What section of the small intestine is retroperitoneal?

a)

Duodenum (except the first part)

b)

Jejunum

c)

Ileum

d)

None of it is

e)

All the sections of the small intestine

39.

What structure causes the upper oesophageal constriction

a)

Epiglottis

b)

Cricoid cartilage

c)

Arch of Aorta

d)

Oesophageal hiatus of the diaphragm

e)

Hyoid bone

40.

What artery supplies the upper third of the oesophagus?

a)

Oesophageal branches of the thoracic aorta

b)

Azygous vein

c)

Left gastric artery

d)

Inferior thyroid artery

e)

Braciocephalic artery

41.

What artery supplies the left half of the lesser curvature of the stomach?

a)

Left gastroepiploic artery

b)

Splenic artery

c)

Inferior pancreaticoduodenal artery

d)

Hepatic proper artery

e)

Left gastric artery

42.

Gastroduodenal artery divides into what arteries?

a)

Left gastroepiploic artery

b)

Left gastric artery

c)

Superior pancreaticoduodenal artery

d)

Right gastroepiploic artery

e)

Left and Right hepatic arteries

43.

How can the Jejunum be distinguished from the Ileum?

a)

jejunum has less fat in its mesentery

b)

jejunum is a much darker colour

c)

ileum is wider and thicker

d)

the jejunum has peyer's patches

e)

ileum has less fat in its mesentery

44.

At which vertebral level does the rectum begin?

a)

S1

b)

S3

c)

S4

d)

L3

e)

L2

45.

What artery supplies the right 2/3s of the transverse colon?

a)

Right colic artery

b)

Middle colic artery

c)

Left colic artery

d)

Jejunal artery

e)

Ileal artery

46.

Which of the following organs are retroperitoneal?

a)

Stomach

b)

Jejunum

c)

Appendix

d)

Ileum

e)

Ascending colon

47.

Label the lobes of the liver

48.

The common hepatic duct and the cystic duct merge to form what structure?

a)

Accessory duct

b)

Common bile duct

c)

Main pancreatic duct

d)

Hepatopancreatic ampulla

e)

Left hepatic duct

49.

Label the impressions on the posterior superior surface of the liver

50.

Complete the labels of this kidney

51.

Reorder the blood supply of the kidneys

a)

Renal artery

b)

Segmental artery

c)

Interlobar artery

d)

Arcuate artery

e)

Interlobular artery

1)
2)
3)
4)
5)
52.

The male urethra passes through what part of the prostate

a)

Central zone

b)

Apex

c)

Peripheral zone

d)

Anterior lobe

e)

Transitional zone

53.

Which structure carries sperm from the epididymis to the ejaculatory duct?

a)

Testicular artery

b)

Vas Deferens

c)

Urethra

d)

Seminal vesicle

e)

Prostatic duct

54.

The ovaries are attached to the lateral pelvic wall via the:

a)

Broad ligament

b)

Mesovarium

c)

Mesometrium

d)

Suspensory ligament

e)

Ligament of ovary

55.

The uterine artery is a branch of the:

a)

Thoracic aorta

b)

Pudendal artery

c)

Femoral artery

d)

Internal iliac artery

e)

External iliac artery

56.

The testes descend through which structure during development?

a)

Vas deferens

b)

Suspensory ligament

c)

Inguinal canal

d)

Tunica albuginea

e)

Papiniform plexus

57.

Which part of the nephron is located in the renal medulla?

a)

Glomerulus

b)

PCT

c)

Loop of Henle

d)

DCT

e)

Collecting duct

58.

The female equivalent of the male penis is the:

a)

Clitoris

b)

Labia minora

c)

Vagina

d)

Urethra

e)

Cervix

59.

Label the parts of the urethra

60.

Label the bones of the pelvis

61.

Label the muscles of the pelvic floor

62.

Label the parts of the female genital system

63.

Label the structures of the male genital system

64.

Identify the vertebrae


a)

Cervical

b)

Coccygeal

c)

Lumbar

d)

Thoracic

e)

Saccral

65.

What muscle is responsible for medial rotation of the shoulder joint?

a)

Subscapularis

b)

Supraspinatus

c)

Teres minor

d)

Deltoid

e)

Pec. Major

66.

What muscle is responsible for abduction (<15) of the shoulder

a)
Infraspinatus
b)
Teres Major
c)
Deltoid
d)
Pectoralis Major
e)
Supraspinatus
67.

What nerve passes through the carpal tunnel

a)

Median

b)

Carpal

c)

Radial

d)

Ulnar

e)

Musculocutaneous

68.

What nerve innervates the posterior compartment of the arm

a)
Femoral nerve
b)
Median nerve
c)
Musculocutaneous nerve
d)
Radial nerve
e)
Ulnar nerve
69.

What nerve innervates the medial compartment of the thigh?

a)
Obturator nerve
b)
Common peroneal nerve
c)
Femoral nerve
d)
Sciatic nerve
e)
Tibial nerve
70.

What muscle is responsible for dorsiflexion of the foot?

a)

Adductor longus

b)

Tibialis anterior

c)

Gastrocnemius

d)

Biceps femoris

e)

Flexor Digiti Minimi

71.

What is the name given to the gel-like centre of intervertebral discs?

a)

Nucleus Pulposa

b)

Articular Process

c)

Anula Fibrosis

d)

Nuclear Envelope

e)

Zygopophysial joints

72.

Which of these muscles is found in the anterior compartment of the thigh?

a)

Gastrocnemius

b)

Biceps Femoris

c)

Adductor Magnus

d)

Quadriceps Femoris

e)

Gracilis