Anatomy Decks - 4/5

Question 1

The afferent lymphatic vessels enter on the _______ surface of the node.

Answer 1

convex

Question 2

T/F: The major lymph organs do not have numerous afferent vessels like the nodes.

Answer 2

True

Question 3

T/F: T cells are produced in the lymph nodes.

Answer 3

False

Produced in marrow, mature in thymus

Question 4

T/F: The submental, submandibular, parotid, mastoid and occipital nodes receive most drainage from the superficial face and scalp.

Answer 4

True

Question 5

All lymph from head and neck ultimately drains into the ________.

Answer 5

deep cervical nodes

Question 6

When antigen recognition occurs by a lymphocyte, B cells are activated and migrate to which part of the lymph node?

Answer 6

Germinal centers

Question 7

T/F: The spleen is responsible for storing iron and blood platelets.

Answer 7

True

Question 8

Blood enters the spleen at the ________ via the ________.

Answer 8

hilum; splenic artery

Question 9

Splenic and lymph node enlargement is common in patients with ______, caused by EBV.

Answer 9

Infectious mononucleousis (mono)

Question 10

T/F: Pharyngeal tonsils (adenoids) are covered with nonkeratinized stratified squamous epithelium.

Answer 10

False

Ciliated pseudostratified columnar

NO crypts

Question 11

T/F: Lingual tonsils have many crypts.

Answer 11

False

One/tonsil

Question 12

T/F: The diaphysis is the long shaft of a bone.

Answer 12

True

Contains yellow marrow

Question 13

T/F: Red marrow is found in the diaphysis of long bones.

Answer 13

False

Cranial bones, vertebrae, ribs, etc and ends of long bones

Question 14

T/F: The average lifespan of RBCs is 30 days.

Answer 14

False

120 days

Question 15

Formed elements include _______ (3 things).

Answer 15

leukocytes, platelets, RBCs

Question 16

Never Let Monkeys Eat Bananas.

Answer 16

Order of abundance of leukocytes in blood.

Neutrophils, Lymphocytes, Monocytes, Eosinophils, Basophils

Question 17

_______ make up over half of the plasma proteins.

Answer 17

Albumins

Question 18

T/F: Articular cartilage = hyaline cartilage.

Answer 18

True

Question 19

T/F: The TMJ contains hyaline cartilage.

Answer 19

False

Fibrocartilage

Question 20

Which joints allow for NO movement? YES movement?

Answer 20

NO - atlantoaxial

YES - atlanto-occipital

Question 21

The renal _______ connects the kidney with the ureter.

Answer 21

pelvis

Question 22

T/F: Urine flows from the minor calyx -> major calyx -> pelvis -> ureter.

Answer 22

True

Question 23

Describe the development of the kidney?

Answer 23

Goes through phases

pronephros -> mesonephros -> metanephros

Question 24

What all goes through the optic canal/foramen?

Answer 24

Optic nerve and opthalmic artery

Question 25

_________ is located posteriorly between the greater and lesser wings of the sphenoid bone.

Answer 25

The superior orbital fissure

Question 26

The _______ is the ridge that marks the bifurcation of the trachea into the right and left primary bronchi.

Answer 26

carina at level of sternal angle

Question 27

What type of epithelium lines the trachea?

Answer 27

Ciliated pseudostratified

Question 28

T/F: The right lung is larger and heavier than the left.

Answer 28

True

Question 29

The ______ bronchus is more likely to receive aspirated material.

Answer 29

right It is more vertical and in line with the trachea

Question 30

The right main bronchus divides into _______ lobar bronchi, and the left main bronchus divides into ________ lobar bronchi.

Answer 30

three; two

Question 31

What are the components of the respiratory zone?

Answer 31

respiratory bronchioles, alveolar ducts, alveoli

Question 32

T/F: The terminal bronchioles are part of the respiratory zone.

Answer 32

False Conducting

Question 33

T/F: All of the paranasal sinuses drain into the nasal cavity via the meatuses.

Answer 33

False Sphenoidal sinus does not

Question 34

The maxillary sinus drains into the ______ meatus through the _________.

Answer 34

middle; semilunar hiatus

Question 35

The conchae of the nasal fossa are lined with _________ epithelium.

Answer 35

pseudostratified ciliated columnar

Question 36

The __________ runs from the cricoid cartilage to the thyroid cartilage and is cut during an emergency tracheotomy.

Answer 36

median cricothyroid ligament

Question 37

What is the role of surfactant?

Answer 37

Reduce cohesive force of H2O and lower surface tension

Question 38

Which newborn disease involves insufficient surfactant production?

Answer 38

Neonatal respiratory distress syndrome

Question 39

What are the two terminal branches of the external carotid artery?

Answer 39

Maxillary and superficial temporal

Question 40

What are the branches of the external carotid artery from inferior to superior?

Answer 40

1. Superior thyroid 2. Lingual 3. Facial 4. Posterior auricular 5. Maxillary 6. Superficial temporal

Question 41

T/F: The right common carotid arises from the aortic arch directly.

Answer 41

False Right CC - brachiocephalic trunk Left CC - aortic arch

Question 42

The two vertebral arteries are branches of the _________ arteries.

Answer 42

subclavian

Question 43

The two vertebral arteries converge to become the __________ which supplies the posterior brain.

Answer 43

basilar artery

Question 44

The carotid sinus baroreceptors are innervated by a branch of which cranial nerve?

Answer 44

CN IX

Question 45

The aortic body is innervated by which cranial nerve?

Answer 45

CN X

Question 46

The lenticulostriate arteries are branches of the ______ and are the most often implicated in a stroke.

Answer 46

MCA

Question 47

A _______ is a small blood vessel similar to a capillary but with a discontinuous endothelium.

Answer 47

sinusoid

Question 48

T/F: Sinusoids have a smaller lumen than capillaries.

Answer 48

False Larger

Question 49

T/F: Sinusoids are likely to be found in the spleen, bone marrow, and parathyroid glands.

Answer 49

True

Question 50

What is the most functional part of the tunica media in large arteries? Small arteries?

Answer 50

Large - elastic fibers Small - smooth muscle

Question 51

The ________ brings oxygenated blood to the liver, while the ___________ brings food-laden blood from the abdominal viscera.

Answer 51

hepatic artery; hepatic portal vein

Question 52

All the blood supplied to the liver from hepatic arteries and the portal vein drain via the ____________ to the ________.

Answer 52

hepatic veins; inferior vena cava

Question 53

The highest pressure of circulating blood flow is in the _______.

Answer 53

arteries

Question 54

The greatest drop in blood pressure occurs at the transition from ________.

Answer 54

arteries to arterioles

Question 55

Which five arteries supply the palatine tonsils?

Answer 55

1. dorsal lingual (lingual) 2. ascending palatine (facial) 3. tonsillar branch (facial) 4. ascending pharyngeal (ECA) 5. lesser palatine

Question 56

In the oral region, the lingual artery is usually found between which two muscles.

Answer 56

hyoglossus and genioglossus

Question 57

Motor innervation for the tongue is provided by which nerve?

Answer 57

CN XII *except palatoglossus (CN X)

Question 58

What is the origin of all arteries that supply the stomach?

Answer 58

Celiac artery via abdominal aorta

Question 59

What are the three terminal branches of the celiac artery?

Answer 59

Splenic, left gastric, common hepatic

Question 60

What arteries supply the lesser curvature of the stomach?

Answer 60

Right gastric (common hepatic), left gastric

Question 61

What arteries supply the greater curvature of the stomach?

Answer 61

right gastroepiploic (gastroduodenal, common hepatic), left gastroepiploic (splenic), short gastric (splenic)

Question 62

The internal thoracic artery is a branch of the _________.

Answer 62

Subclavian artery

Question 63

The internal thoracic artery divides into which two arteries at the 6th intercostal space?

Answer 63

Superior epigastric and musculophrenic