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Remember! From samplex Flashcards

0
Q

The denticulate ligaments are toothlike processes arising from?

A

Pia mater

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1
Q

Chief effector of limbic system + control of visceral activity

A

Hypothalamus

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2
Q

The obturator internus passes through –?

A

Lesser sciatic Foramen

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3
Q

The lateral wall of the pelvis is covered by

A

Obturator internus

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4
Q

The posterolateral wall of the pelvis is covered by

A

Piriformis

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5
Q

The pelvic floor is composed of

A

Levator ani muscles + coccygeus

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6
Q

Common site of urethral rupture in males

A

Spongy urethra

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7
Q

Extravasation of urine in urethral rupture/ laceration is from?

A

Bulb of the penis

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8
Q

Muscles innervated by the dorsal scapular nerve

A

Rhomboid major and minor

Levator scapula

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9
Q

Nerve root/s of dorsal scapular nerve

A

c5

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10
Q

Nerve root/s of supra scapular nerve

A

C5, C6

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11
Q

Muscles innervated by the supra scapular nerve

A

Supraspinatus

Infraspinatus

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12
Q

Muscles for lateral rotation of the arm

A

Teres minor

Infraspinatus

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13
Q

Nerve/s injured with complete loss of arm abduction

A

Axillary nerve - deltoid

Supraspinatus - suprascapular nerve

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14
Q

Lateral boundary of cubital fossa

A

Brachioradialis

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15
Q

Medial boundary of cubital fossa

A

Pronator teres

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16
Q

Contents of cubital fossa from medial to lateral

A

Median nerve
Brachial artery
Biceps brachii tendon
Radial nerve

M-A-T-R

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17
Q

Cranial nerves that exit via the jugular Foramen

A

CN 9, 10, 11

along with jugular vein

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18
Q

Foramen - maxillary nerve?

A

Foramen rotundum - part of middle cranial fossa

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19
Q

Foramen - Mandibular nerve

A

Foramen ovale - part of middle cranial fossa

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20
Q

Muscle of the medial compartment of the thigh that can flex the knee joint

A

Gracilis - flexes and rotates the knee medially

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21
Q

Knee joint is composed of?

A

Tibia, femur, patella

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22
Q

Divides the liver into anatomic left and right

A

Falciform ligament

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23
Q

Jejunum and ileum are attached to the posterior abdominal wall by a fan shaped fold known as ?

A

Mesentery of the small intestines

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24
Q

Largest and most movable part of the colon

A

Transverse colon

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25
Q

Biggest nerve found in the popliteal fossa

A

Tibial nerve

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26
Q

Smaller branch of the sciatic nerve

A

Common peroneal nerve

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27
Q

Branch of the lumbar plexus most likely to be injured during herniorraphy which passes through the inguinal canal

A

Genitofemoral nerve (L1-L2)

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28
Q

Form and shape of the eyeball is maintained by?

A

Sclera

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29
Q

Parts of the uveal tract

A

Choroid, ciliary body, iris

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30
Q

The respiratory diaphragm is inserted into the?

A

Central tendon

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31
Q

Which is heavier - Left or right lung?

A

Right

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32
Q

What vein accompanies the LAD?

A

Great cardiac vein

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33
Q

Largest branch of the axillary artery

A

Subscapular artery - usually from 3rd part of the axillary artery

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34
Q

Union of what veins form the portal vein

A

SMA and splenic vein

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35
Q

Venous sinuses of the brain are located where?

A

Between the inner meningeal and outer endosteal layer of dura mater

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36
Q

Responsible for the wrinkling appearance of scrotal skin

A

Dartos tunic

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37
Q

Narrowest and least distensible portion of male urethra

A

Membranous urethra/ intermediate part

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38
Q

Widest and most dilatable part of male urethra

A

Prostatic urethra

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39
Q

Longest and most mobile part of the male urethra

A

Spongy urethra

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40
Q

Which muscle serves as the vaginal sphincter

A

Bulbospongiosus muscle

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41
Q

Kidneys are held in position mainly by?

A

Appositioning of the surrounding viscera

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42
Q

Which event marks the end of prophase in mitotic division

A

Disappearance of that nuclear membrane

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43
Q

Junctional specializations where the intermediate filaments of epithelial cells are attached

A

Desmosomes/ Macula adherens

- link keratins (int filament) in epithelium

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44
Q

What bone cells have receptors for the parathyroid hormone

A

Osteoblasts and osteocytes

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45
Q

Part of sarcomere where intercalated discs of the cardiac muscle are found

A

I band

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46
Q

Variations in the shape of erythrocytes

A

Poikilocytosis

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47
Q

Variations in size of erythrocytes

A

Anisocytosis

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48
Q

Peri-arterial lymphoid sheath (PALS) is characteristic of what organ?

A

Spleen

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49
Q

Permanent mucosal folds in the wall of the small intestines

A

Valves of Kerkring

50
Q

Centroacinar cells are found in what gland?

51
Q

What exits via the Foramen ovale?

A

Mandibular nerve - V3

52
Q

What accompanies V3 as it exits via the foramen ovale?

A

Accessory meningeal artery

53
Q

Where is the rima glottidis located?

A

In between the vocal folds

54
Q

CSF rhinorhea - what bone was fractured?

A

Ethmoid bone

55
Q

What goes through the optic canal?

A 
Optic nerve
Ophthalmic artery (from ICA)
56
Q

What exits the superior orbital fissure?

A

CN 3, 4, 6, V1

Ophthalmic veins

57
Q

Lacrimal gland - supplied by what cranial nerve/s?

A

CN VII

CN V2

58
Q

Costodiaphragmatic recess at what level in MCL?

59
Q

Costodiaphragmatic recess at what level in MAL?

60
Q

Papillary muscles of the heart are attached to the atrioventricular cusps via?

A

Chordae tendinae

61
Q

In what heart chamber is the moderator band found?

62
Q

Posterior boundary of epiploic Foramen of Winslow is formed by

63
Q

Another name for moderator band?

A

Septomarginal trabecula

64
Q

Bifurcation of the trachea - at what vertebral level?

65
Q

Shape of the right adrenal gland

A

Triangular

66
Q

Shape of the left adrenal gland

A

Crescent shaped

67
Q

MC type of intussusception

68
Q

Liver biopsy - at what level?

A

9th ICS right MAL

69
Q

The medulla is derived from?

A

Rhombencephalon

Myelencephalon

70
Q

Imaginary vertical plane passing longitudinally through the body dividing it into equal right and left halves

A

Median plane

71
Q

Supratentorial compartment is divided into two by the?

A

Falx cerebri

72
Q

Occipital sinus is found in what cranial fossa?

A

Posterior cranial fossa

73
Q

The middle cranial fossa lodges what lobes of the cerebral hemispheres?

A

Temporal lobes

74
Q

Separates the frontal from the parietal lobe

A

Central sulcus of Roolando

75
Q

Cavernous sinus - in what cranial fossa?

76
Q

Sulcus that divides the occipital lobe into 2?

A

Calcarine sulcus

77
Q

Primary motor area?

A

Pre central gyrus

78
Q

Primary sensory area?

A

Postcentral gyrus

79
Q

Chief motor nerve to anterior leg

A

Deep peroneal nerve

80
Q

Dorsalis pedis is a terminal branch of?

A

Anterior tibial artery

81
Q

Central structure in the gluteal region

A

Piriformis

82
Q

Hamstrings - common proximal attachment?

A

Ischial tuberosity

83
Q

Medial umbilical fold from?

A

Umbilical artery

84
Q

Proximal attachment of the inguinal ligament

A

Pubic tubercle

85
Q

Thoracic duct passes through the diaphragm through the?

A

Aortic hiatus

- with aorta and azygous vein

86
Q

What passes through the caval Foramen

87
Q

Most mobile part of the duodenum

A

Superior - D1

88
Q

Which segment/s of the duodenum are intraperitoneal?

A

D1

The rest are peritoneal

89
Q

Vessel posterior to the neck of the pancreas

A

Portal veib

90
Q

At the porta hepatis, this structure is posteriorly located

A

Portal vein

91
Q

Umbilical vein - becomes?

A

Ligamentum teres hepatis/ Round ligament of the liver

92
Q

Where is the ligament of Trietz

A

Duodenal-jejununal junction

93
Q

Last costal cartilage to articulate with the sternum

94
Q

Costal cartilages that do not reach or attach to any other bone or cartilage

A

Ribs 11, 12

95
Q

Sole motor nerve of the four suboccipital muscles

A

C1 dorsal ramus

96
Q

Another name for C1 dorsal ramus

A

Suboccipital nerve

97
Q

Motor innervation of muscles of mastication

98
Q

Major vessel that can be compressed against the first rib by applying direct pressure on the supraclavicular triangle

A

Subclavian artery

99
Q

Junction between anterior 2/3 and posterior 1/3 of tongue is marked by

A

Sulcus terminalis

100
Q

Longest segment of the nephron

A

Proximal tubule

101
Q

Innervation of the platysma

A

Cervical branch of facial nerve

TZBMC

102
Q

Innervation of the trapezius

A

Spinal accessory nerve

103
Q

What is found in Simon’s triangle

104
Q

Best space for cricothyroidotomy?

A

Between cricoid cartilage and thyroid cartilage

105
Q

Hoarseness after thyroid surgery?

A

Unilateral RLN injury

106
Q

Injury to bilateral RLN will produce what symptoms

107
Q

Hypoglossal nerve innervates all muscles of the tongue except

A

Palatoglossus

108
Q

In a tonsillectomy, bleeding usually arises from?

A

External palatine vein

109
Q

Scala vestibule and tympani are continuous at the

A

Helicotrema

110
Q

To release pressure on the brachial artery to avert impending Volkman’s contracture, this structure has to be cut

A

Bicipital aponeurosis

111
Q

Bells’s palsy affects what CN?

112
Q

Cranial nerve for pupillary constriction

113
Q

The exocrine gland that stores its secretions extracellularly

A

Thyroid gland

114
Q

Fluorescence of semen under ultraviolet light is due to secretions from what gland

A

Seminal vesicle

115
Q

A glassy membrane is characteristic of what follicle

A

Atretic follicle

116
Q

Obstruction of CSF flow in the midbrain will produce dilatation of which ventricles?

A

Lateral and 3rd

Cerebral aqueduct is located at he dorsal midbrain. If obstructed, the lateral and 3rd ventricles will be distended

117
Q

Posterior limb of internal capsule lies between what structures?

A

Globus pallidus and thalamus

118
Q

Hemibalismus - involves what part of the brain?

A

Basal gangia

Specifically subthalamic nucleus of Luys

119
Q

Chorea - involves what part of the brain?

A

Corpus striatum - especially caudate nucleus

120
Q

Parkinson’s - what part of the brain is involved?

A

Substantia nigra pars compacta

121
Q

Body temperature is regulated by what part of CNS?

A

Hypothalamus

122
Q

Decussation of central auditory pathway occurs in which segment of the CNS

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