Chapter 19: Blood Vessels
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Anatomy
- 1.Blood vessels are composed of and it what order?
- A.
Tunica Intima, Tunica External (adventitia) , Tunica Media
- B.
Tunica Intima, Tunica Media, Tunica External (adventitia)
- 2.What is the Lumen?
- A.
The central part of the vein
- B.
The central part of blood vessels, which is filled with blood
- 3.Types of Blood Vessels?
- A.
Arteries, Veins, Cappilaries
- B.
Arteries & Veins only
- 4.An Artery carries blood ______ fro the heart.
- A.
Towards
- B.
Away
- 5.All of the following are Arteries except?
- A.
Elastic Arteries
- B.
Muscular Arteries
- C.
Arterioles
- D.
Fernested Arteries
- 6.Elastic Arteries are the?
- A.
Is the smallest artery
- B.
Is the largest artery
- 7.An example of an Elastic Artery is?
- A.
The Right Ventricle
- B.
The Ascending part of the Aorta
- C.
The Aorta and its major branches
- 8.Elastic Arteries are sometimes refered to as?
- A.
Excitatory arteries
- B.
Conducting arteries
- 9.Muscular arteries can be reffered to as?
- A.
Distributing arteries
- B.
Conducting arteries
- 10.What part of the three tunics does the Muscular (distribuiting) Artery have?
- A.
Tunica intima
- B.
Tunica Media
- C.
Tunica External
- 11.Arterioles are the ________ arteries.
- A.
Largest
- B.
Smallest
- 12.The Diameter of the Arterioles is controlled by factors in the ________ and the _________ _______ system.
- A.
Tissue; Parasympathetic nervous
- B.
Tissue; Sympahthetic nervous
- 13.The Aorta is an/a ?
- A.
Artery
- B.
Vein
- C.
Cappilary
- 14.The Aorta is a systemic artery that carries ____________ blood away from the heart.
- A.
Deoxygenated
- B.
Oxygenated
- 15.The Aorta is the?
- A.
Smallest artery
- B.
Largest artery (Elastic Artery)
- 16.Ascending Aorta arises from?
- A.
The left Ventricle
- B.
The right Ventricle
- 17.The Aorta contains branches of?
- A.
The Coronary branches
- B.
Vagus branches
- 18.The Aortic Arch contains what branches?
- A.
Brachiocephalic trunk, left common carotid, & LEft subclavian arteries
- B.
Brachiocephalic trunk & Left common carotid only
- 19.The Descending Aorta extends to the?
- A.
Thoracic Aorta
- B.
Abdominal Aorta
- C.
Then divides into the right & left common illiac
- D.
All Four: Thoracic Aorta, Abdominal Aorta, the divides into the right & left common illiac
- 20.Veins carry blood _______ the heart.
- A.
Away
- B.
Toward
- 21.Veins conduct blood toward the heart through?
- A.
Arteries
- B.
Cappilaries
- 22.Blood pressure is much lower in the veins than when compared to the _______.
- A.
Cappilaries
- B.
Arteries
- 23.Blood pressure is ________ in veins than in arteries.
- A.
Higher
- B.
Lower
- 24.The smallest vein is called?
- A.
Mini vein
- B.
Venules
- 25.Venules join to make?
- A.
Veins
- B.
Arteries
- 26.What tunic is the thickest in veins?
- A.
Tunica intima
- B.
Tunica media
- C.
Tunica external (adventitia)
- 27.Mechanism that counteracts the low venous pressure & gravity is all except?
- A.
Valves(in some veins)
- B.
Skeletal muscle pump
- C.
Respiratory pump
- D.
Tunica Media
- 28.Vein bundles form?
- A.
Vein bundles
- B.
Vein Plexus
- 29.3 major systemic veins enter the?
- A.
Left atrium
- B.
Right atrium
- 30.Veins anastomes are ___________ than arteries.
- A.
Less likely
- B.
More likely
- 31.Unsual patterns of venous drainage are?
- A.
Hepatic portal system only
- B.
Dural sinuses
- C.
Both a and b
- 32.Veins of the head and neck were?
- A.
Dural Sinus
- B.
Venous drainage
- C.
Both: Dural Sinus & Venous Drainage
- 33.Superficial veins are ?
- A.
Smaller than deep veins
- B.
Larger than deep veins
- 34.Antecubital fossa is the?
- A.
Inner elbow (contains the median cubital vein)
- B.
Outer elbow (contains the median cubital vein
- 35.Veins of the Thorax are?
- A.
Azyogos vein
- B.
Hemiazygos vein
- C.
Accessory hemiazygos vein
- D.
Intercosta t1-t12
- E.
All: (Az, AC, He, In)
- 36.The Hepatic portal system is?
- A.
Part of the Vascular circuit
- B.
Picks up digested nutrients
- C.
Delivers to the liver
- D.
All of the above
- 37.The cerebral arteirat circle (the brain) is also called the?
- A.
Circle of wilma
- B.
Circle of willis
- 38.Anastomes means?
- A.
A vein receives blood from more than one arterial source
- B.
An organ receives blood from more than one arterial source.
- C.
An artery receives blood from more than one arterial source
- 39.Neighboring arteries make up arterial anastomes which use?
- A.
Channels
- B.
Collateral channels
- 40.Capillaries are the ?
- A.
Largest vessels
- B.
Smallest vessels
- 41._____ ______ cells pass through the capillaries in a ______ file.
- A.
White blood; single
- B.
Red blood; single
- 42.The specific function for capillaries in the lungs are?
- A.
Oxygen enters blood & carbon exits
- B.
Receives digested nutrients
- 43.The specific function for capillaries in the small intestine is?
- A.
Receives digested nutrients
- B.
Recieves food
- 44.The specific fucntion for capillaries in the Endocrine glands is?
- A.
Pick up hormones
- B.
Pick up oxygen
- 45.The specific function of the capillaries in the Kineys is?
- A.
Removal of blood
- B.
Removal of nitrogen waste
- 46.Capillary beds are?
- A.
Network of capillaries running through the skin
- B.
Network of capillaires only in the head
- 47.Capillary beds contain Precapillary sphincters, which regulate?
- A.
Flow of lymph
- B.
Flow of blood in tissue
- 48.Capillaries are permable due to four routes:
- A.
Diffusin
- B.
Vesicles
- C.
Clefts
- D.
Fernestations
- E.
All of the above
- 49.There are two types of cappilaries:
- A.
Continous (most common)
- B.
Ferenested (pores)
- C.
Both: Continous & fernested
- 50.A type of Ferenested capillary is?
- A.
Sinu
- B.
Soid
- C.
Sinusoids
- 51.Sinusoids are?
- A.
Weak, leaky capillaries
- B.
Found: Bone Marrow & Spleen
- C.
Are Weak, leaky capillarie; found in Bone Marrow & Spleen
- 52.Tendons & ligaments are?
- A.
Poorly vascularized
- B.
Extremely vascularized
- 53.Epithelium & Cartilage are?
- A.
Vascular
- B.
Avascular
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