Anatomy Squishy LE1

The following statements about the anatomical position are true, EXCEPT:

The arms are adjacent to the sides with the dorsum of the hand facing posteriorly.

The following bilateral organs produce hormones, EXCEPT:

Pituitary Gland

What is the term of movement when you try to look at the plantar surface of your foot medially?

Inversion

The superior belly of the omohyoid is superior compared to the inferior belly of the omohyoid because it is nearer to what reference craniometric point?

Vertex

What do you call the digital cadaver utilized by most medical schools globally including SBCM to teach anatomy?

Anatomage

Which is NOT named after its location?

Quadrate lobe

Which of the following is the correct sequence of movements when you do circumduction?

Flexion-Abduction-Extension-Adduction

Which of the following unilateral organs is located on the left hypochondriac region of the abdomen and is part of the immune system?

Spleen

In relation to the terms superficial, intermediate, and deep if you are to compare the four choices below, which one will you consider as deep?

Superficial fascia

Which of the following is a useful surface landmark when you start rib counting?

Manubriosternal Joint

What is anatomy?

Study of the structure of organs

Which of the following is bounded by the anterior and posterior bellies of the digastric muscle and the inferior border of mandible?

Submandibular gland

Which of the following is called vertebra prominens because of its visible spinous process?

C7

Epistaxis or nose bleed involves which of the following?

Kiesselbach Plexus

The common carotid artery is contained in the neck triangle bordered by which of the following?

Superior Belly of Omohyoid, Sternocleidomastoid, Posterior Belly of Digastric

If the surgeon is palpating the right iliac region, which of the following organs is present in this region?

Appendix

Which of the following is a useful plane for lumbar puncture?

Supracristal plane

Which system controls and coordinates functions throughout the body?

Nervous

Which type of cell is the most important nonspecific defense?

Leucocytes

What is the most likely term of movement when you try to hold the handle of a cup with your first and second digits?

Opposition

What is the Greek term for diaphragm

Phren

Which is NOT named after its shape?

Triceps brachii

In what quadrant of the abdomen is the gatekeeper of the stomach located?

Right Upper Quadrant

If the cardiologist is auscultating the left second intercostal space, which heart valve sound is he listening to?

Pulmonary Valve

How would you call the medical procedure to visualize the lumen of the tertiary bronchus with the aid of a viewing device?

Bronchoscopy

Which of the following is relatively large?

Teres Major

Which is NOT named after its white color?

Xanthoma

Which system is concerned with gas exchange between an organism and the environment?

Respiratory

Which of these endocrine organs was once present during childhood but disappears during adulthood?

Thymus

Which of the following transverse planes pass through L4-L5 intervertebral discs?

Supracristal plane

The testis and ovary are part of which organ systems?

Reproductive

Which system is concerned with the transport of nutrients, gases, wastes, water, and hormones and also distributes heat?

Cardiovascular

Which belongs to the appendicular skeletal system?

Femur

The lymphatic trunks draining the lower half of the body merge in the abdomen, forming a dilated collecting sac called:

Cisterna chyli

Which is the body's first line of defense, serving as a physical barrier, such as washing of hands during the covid pandemic?

Skin

With regards to the digestive system, where does mechanical digestion occur?

Oral cavity

Which of the following is the most likely origin of the facial muscle that expresses sadness?

Anterolateral base of mandible

The level of cervical lymph node inferior to hyoid, superior to the level of cricoid, deep to SCM from its posterior border to the strap muscles, medially:

Level III

Which of the following statements is NOT true about the lymphatic system?

It is essential for returning intracellular fluid to the bloodstream

Which of the following statements is true of adaptive immunity?

It is characterized by specific pathogen recognition, immunologic memory, amplification of immune responses, and rapid response against pathogens that reinvade the body

Which of the following statements is true of head and neck lymphatics?

ALL lymph vessels of the head and neck drain into the deep cervical nodes.

Which of the following statements is true of the outer, superficial ring at the junction of the neck and head?

It consists of occipital, submental, preauricular (parotid) and submandibular nodes.

The series of tissue in the mucosa of the superior openings into the pharynx is the:

Waldeyer’s ring

Which is true in the thoracic duct:

It drains lymph from most of the body

The following nerves pass through the superior orbital fissure, EXCEPT:

Optic nerve

The central sulcus of the brain was named after this anatomist:

Luigi Rolando

Through what openings of the skull does the facial nerve pass through?

Internal Acoustic Meatus and Stylomastoid Foramen

A pediatrician tried to palpate the fontanelle at the area of the lambda but could not palpate it anymore because the said fontanelle is no longer palpable

The end of the first year

Which of the following is mistaken as a fracture but is actually a remnant of the frontal suture?

Metopic suture

The infra-temporal fossa is bounded medially by which of the following?

Lateral pterygoid

Which is NOT true of the submental nodes?

It is located inferior to the body of the mandible.

A horizontal fracture that passes superior to the maxillary alveolar processes is classified as a _____

Le Fort I fracture

Which cranial suture is involved in a cranial malformation that is described as long, narrow and wedge-shaped?

Sagittal Suture

The facial nerve is at risk in the absence of which structure at birth?

Mastoid process

Which of the following skull openings is correctly matched with the nerve that passes through them?

Jugular Foramen - Vagus Nerve

The following muscles are correctly matched to their origin, EXCEPT:

Zygomaticus Minor - Lateral Aspect of Zygomatic Bone

Which of the following facial muscles is correctly matched to the facial expression it expresses?

corrugator supercilii - worry

Which of the following muscles compresses the nasal aperture?

Nasalis, Transverse Part

Besides the buccinator muscle, what other muscle resists distention when blowing?

Orbicularis oris

A surprise look producing transverse wrinkles on the forehead and eyebrows elevated are actions of the muscle whose occipital belly originates at the __.

Superior Nuchal Line

What is the action of the muscle that originates in the anterolateral base of the mandible and inserts at the skin of the lower lip?

Draws the lower lip downward

The muscle that tenses the skin of the inferior face and neck, and conveys an expression of horror is innervated by what branch of the facial nerve?

Cervical

When the eyebrows are drawn medially and vertical wrinkles are produced on the supra nasal strip of the forehead, the most likely origin of this muscle is ____.

Superciliary Arch

Which of the following facial muscles is NOT innervated by the mandibular branch of the facial nerve?

Buccinator

A 17 year-old female went to the OPD due to an enlarged mandible which was disproportionate to her face. What will be your impression?

Macrognathia

To what part does the temporalis muscle insert?

Coronoid Process

Which of the following is the insertion of the lateral pterygoid muscle?

Condylar process

A young adult male was punched on the mandibular area and he developed swelling of the mandible and he spitted out his 3rd molar tooth. If he had a fracture of the mandible, which of the following is the most likely location?

Angle of the Mandible

Which of the following muscles originates in the zygomatic arch?

Masseter

Which of the following muscles pulls the jaw backwards when it contracts bilaterally?

Temporalis

A 15-year old female was stabbed at level IA of the neck area. Upon inspecting the wound, it was noted that the avulsed muscle with fibers was attached to a median raphe and the hyoid bone. What muscle was most likely injured?

Mylohyoid

What is the most commonly fractured part of the mandible?

Condylar Process

Which of the following muscles is correctly paired with its origin?

Geniohyoid Muscle - Mental Spine

Which of the following is the origin of the mylohyoid muscle?

Mylohyoid line

What structure passes posteriorly to the anterior scalene muscle?

Brachial plexus

Of all the suprahyoid muscles, which has the longest mean fiber bundle length?

Geniohyoid

Which of the following muscles elevates the second rib during forced inspiration?

Posterior scalene

The omohyoid muscle serves as a landmark to separate what cervical lymph node levels?

Level III and IV

The following muscles flexes the head, EXCEPT:

Levator scapulae

Which of the following muscles form the floor of the lateral cervical region?

Rectus Capitis Lateralis

What separates the level III and IV lymph groups?

Omohyoid

What is the inferior attachment of the anterior scalene and middle scalene muscles?

1st rib

Which of the following muscles is used as a landmark to identify the trunk of the facial nerve?

Digastric

During neck dissection, you can prevent injury to the external branch of the superior laryngeal nerve by identifying what muscle landmark?

Sternothyroid

Which muscle lies directly posterior to the retropharyngeal space?

Longus capitis

The maxillary branch of the trigeminal nerve exits via the:

Foramen Rotundum

The view bests visualizes the frontal sinuses and superior orbital walls

Caldwell’s View

This structure pointed to by the arrow is the:

Sella Turcica

Best view of the maxillary sinus:

Waters view

Which part of the nail is responsible for nail growth?

Nail matrix

A large oval structure found deep in the reticular dermis specialized for sensing coarse touch and pressure.

Pacinian Corpuscle

The structure pointed to by the arrow is the maxillary _____

Lateral incisor

Which gland is associated with hair follicles and secretes lipid-containing substances?

Sebaceous

What is the primary function of Langerhans cells in the skin?

Immune Defense

Which vessels will be affected by a fracture to the pterion?

Anterior branches of the middle meningeal vessels

A runner notices excessive sweating from the forehead. Which glands are responsible?

Eccrine

A patient came in for consult due to a hypopigmented spot on the skin that is losing pigment. A biopsy will most likely reveal the loss of which skin component?

Melanocytes

The part of the mandible that articulates with the mandibular fossa is the:

Condylar Process

What type of epithelial tissue makes up the epidermis?

Stratified Squamous Keratinized Epithelium

Which feature distinguishes thick skin from thin skin?

Presence of stratum lucidum