Anatomy Lab Exam #3

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48 Terms

1
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<p>“A” represents the ___ of the heart.</p>

“A” represents the ___ of the heart.

Apex

2
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<p>“C” represents the ___ of the heart.</p>

“C” represents the ___ of the heart.

Aorta

3
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<p>“A” is most likely labeling the ____.</p>

“A” is most likely labeling the ____.

Right ventricle

4
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<p>“B” is most likely labeling the ___.</p>

“B” is most likely labeling the ___.

Left ventricle

5
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<p>“C” is most likely labeling the ___.</p>

“C” is most likely labeling the ___.

Right atrium

6
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<p>“D” is most likely labeling the ____.</p>

“D” is most likely labeling the ____.

left atrium

7
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<p>What are the blind pouches that extend the heart chambers labeled C &amp; D?</p>

What are the blind pouches that extend the heart chambers labeled C & D?

Auricles

8
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<p>What is the primary purpose of the structures that are lying on the heart chambers labeled C &amp; D?</p>

What is the primary purpose of the structures that are lying on the heart chambers labeled C & D?

Hold blood

9
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Which structure surrounds the heart and provides protection, while reducing friction?

Pericardium

10
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<p>Which structure is located at “C?”</p>

Which structure is located at “C?”

Interventricular septum

11
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<p>Which structure is located at “D,” which splits off into the E’s: ____?</p>

Which structure is located at “D,” which splits off into the E’s: ____?

Pulmonary trunk; pulmonary arteries

12
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<p>Which valve is located at A?</p>

Which valve is located at A?

Right atrioventricular valve

13
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<p>Which valve is located at B?</p>

Which valve is located at B?

Left atrioventricular valve

14
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<p>Which valve is located at C?</p>

Which valve is located at C?

Pulmonary valve

15
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<p>Which valve is located where D meets the heart?</p>

Which valve is located where D meets the heart?

Aortic valve

16
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<p>The thin structures inside the heart, circled here, are called ____, and are held in place by ____ muscles.</p>

The thin structures inside the heart, circled here, are called ____, and are held in place by ____ muscles.

17
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<p>Which vessels are circled?</p>

Which vessels are circled?

Pulmonary veins

18
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<p>What is located at “A?”</p>

What is located at “A?”

Subsinuosal interventricular sulcus

19
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<p>What is located at “B?”</p>

What is located at “B?”

Circumflex artery

20
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<p>What is located at “A,” and is shown in green?</p>

What is located at “A,” and is shown in green?

Trabeculae septomarginalis

21
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What tissue separates the left and right atria?

Interatrial septum

22
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<p>Which artery is located at A?</p>

Which artery is located at A?

Paraconal interventricular artery

23
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<p>Which arterial branch is located at A?</p>

Which arterial branch is located at A?

Subsinuosal interventricular artery

24
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<p>Which artery is located at “C?”</p>

Which artery is located at “C?”

Right coronary

25
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<p>Which blood vessel is located at A?</p>

Which blood vessel is located at A?

Great cardiac vein

26
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Which species possesses an os cordis, and what type of tissue is it?

Bovine; bone

27
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<p>Which arteries are located at the “A’s?”</p>

Which arteries are located at the “A’s?”

Common carotid

28
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Where is the foramen ovale located in a fetus?

Passageway between right and left atria

29
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Post-birth, the foramen ovale scars shut. What is this new depression called?

Fossa ovalis

30
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PDA ocurs when the ductus arteriosus (a ____) fails to fully form the ligamentum arteriosus after birth.

Passageway between the pulmonary artery and aorta

31
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<p>Which bone is labeled “A?”</p>

Which bone is labeled “A?”

Incisive

32
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<p>Which bone is labeled “H?”</p>

Which bone is labeled “H?”

Parietal

33
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<p>Which bone is labeled “E?”</p>

Which bone is labeled “E?”

Temporal

34
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<p>Which bone is labeled “G?”</p>

Which bone is labeled “G?”

Occipital

35
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<p>Which bone is labeled “B?”</p>

Which bone is labeled “B?”

Maxillary

36
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<p>Which bone is labeled “C?”</p>

Which bone is labeled “C?”

Nasal

37
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<p>Which bone is labeled “I?”</p>

Which bone is labeled “I?”

Frontal

38
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<p>J is pointing to the ____ (the space between bone I and bone D).</p>

J is pointing to the ____ (the space between bone I and bone D).

Orbit

39
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<p>Which bone is labeled “D?”</p>

Which bone is labeled “D?”

Zygomatic arch

40
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<p>Which opening is labeled “F?”</p>

Which opening is labeled “F?”

External acoustic meatus

41
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<p>The “bony bulbs” next to structure F are called ____.</p>

The “bony bulbs” next to structure F are called ____.

Tympanic bullae

42
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<p>Structure A is known as the ____.</p>

Structure A is known as the ____.

External sagittal crest

43
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<p>The peach color represents the ____ sinus, while the teal color represents the ____ sinus.</p>

The peach color represents the ____ sinus, while the teal color represents the ____ sinus.

Frontal; maxillary

44
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<p>The feature at B is called the ____ in this particular species.</p>

The feature at B is called the ____ in this particular species.

Facial crest

45
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<p>The opening at A is called the ____.</p>

The opening at A is called the ____.

Supraorbital foramen

46
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<p>List the muscles shown below in order (A-E).</p>

List the muscles shown below in order (A-E).

A- Masseter

B- Temporalis

C- Buccinator

D- Levator Nasolabialis

E- Digastricus

47
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<p>What is muscle D responsible for?</p>

What is muscle D responsible for?

Snarling

48
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<p>What structures are located at 1, 6, and 7 (in order)?</p>

What structures are located at 1, 6, and 7 (in order)?

Dorsal buccal branch; parotid salivary duct; ventral buccal branch