211 exam 2 ch18 part 2

32問 • 1年前

eiren

通報

問題一覧

What is bradycardia?

Persistent heart rate less than 60 bpm

What causes bradycardia?

Low body temperature

Why is bradycardia dangerous in non-athletes?

Can result in grossly inadequate blood circulation

What does the foreman oval connect?

The atria

What does the ductus arteriosus connect?

The pulmonary trunk to the aorta

What does the ductus arteriosus become in adulthood?

The ligamentum arteriosum

When ischemia takes place in the heart what is the biggest concern?

Oxygen

What makes up the cardiovascular system?

The heart and blood vessels

What makes up the circulatory system

The heart, blood vessels and blood

What is the pulmonary circuit?

Blood is pumped to the lungs to get rid of co2 and pick up oxygen

What is the systemic circuit?

Blood is pumped to the body

Where do all gas exchanges occur

Capillary beds

Which part of the heart receives blood returning from the systemic circuit

Right atrium

What is the double walled sac surrounding the heart called

The pericardium

What are the two layers of the pericardium called

1) superficial fibrous pericardium

Describe the fibrous pericardium

Tough dense connective tissue

What are the 2 layers of the serous pericardium?

Parietal layer (internal)

What is the function of the pericardial cavity?

Fluid filled to decrease friction

Name the layers of the heart wall from outer to inner

Epicardium → myocardium → endocardium

Describe the fibrous cardiac skeleton of the heart

Crisscrossing interlacing layer of connective tissue

How many pulmonary veins are there

What marks the right atrial wall and auricles

Pectinate muscles

What is the largest artery in the body?

Aorta

What do the AV valves prevent during ventricular contraction?

Backflow into the atria

What are heart murmurs?

Abnormal heart sounds heard when blood hits obstructions

Why is it normal to hear heart murmurs in children and some elderly people?

Thin heart walls

What do intercalated discs do?

Anchor cardiac cells together

Which feature allows the heart muscle to behave as a single unit?

Gap junctions

Why are there many large mitochondria in cardiac muscle cells

Great dependence on aerobic respiration

Where is the cardiac center located?

The medulla oblongata

How does the PNS affect the heart rate?

Slows heart rate

How does the SNS affect heart rate?

Increases heart rate

211 exam 2 ch18 part 1

eiren · 100問 · 1年前

211 exam 2 ch18 part 1

100問 • 1年前

eiren

211 exam 2 ch19 part 1

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211 exam 2 ch19 part 1

The cardiac cycle

The cardiac cycle

211 exam 2 ch22

211 exam 2 ch22

211 lab quiz 4

211 lab quiz 4

211 exam 3 ch 24

211 exam 3 ch 24

211 lab quiz 4 cat anatomy

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211 lab quiz 4 cat anatomy

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211 lab quiz 4 reproductive anatomy extra

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211 lab quiz 4 reproductive anatomy extra

17問 • 1年前

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211 lab quiz 4 urinalysis

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211 lab quiz 4 urinalysis

10問 • 1年前

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211 lab quiz 4 urinary system

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211 lab quiz 4 urinary system

Urinary system

Urinary system

211 exam 3 ch 23

211 exam 3 ch 23

211 exam 3 ch 25

211 exam 3 ch 25

211 exam 3 ch 26

211 exam 3 ch 26

211 lab quiz 3 terms

211 lab quiz 3 terms

General practice quiz

eiren · 48問 · 1年前

General practice quiz

Quiz 5 histology

Quiz 5 histology

Hormones

Hormones

Diabetes

Diabetes

Reproductive system

Reproductive system

Endocrine system

Endocrine system

Blood

Blood

Lymphatic system

Lymphatic system

Cardiovascular system

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Cardiovascular system

42問 • 1年前

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Cardiovascular system; Blood vessels

eiren · 56問 · 1年前

Cardiovascular system; Blood vessels

Respiratory system

Respiratory system

Urinary System

Urinary System

Digestive system

Digestive system

Reproductive system

Reproductive system

Terminology

Terminology

Ch 1

Ch 1

Mini practical

Mini practical

Chapter 2

Chapter 2

Chapter 4

Chapter 4

Chapter 6

Chapter 6

Chapter 7

Chapter 7

Chapter l

Chapter l

Chapter 2

Chapter 2

Chapter 4

Chapter 4

Chapter 5 Microbial Metabolism

eiren · 33問 · 1年前

Chapter 5 Microbial Metabolism

33問 • 1年前

eiren

Chapter 5 Microbial Metabolism

eiren · 14問 · 1年前

Chapter 5 Microbial Metabolism

Mini practical 2

Mini practical 2

Skills 8

Skills 8

Chapter 6 Microbial Growth

eiren · 20問 · 1年前

Chapter 6 Microbial Growth

Skills 7

Skills 7

Chapter 7 Control Of Microbial Growth

eiren · 18問 · 1年前

Chapter 7 Control Of Microbial Growth

Skills 5

Skills 5

Chapter 8 Microbial Genetics

eiren · 41問 · 1年前

Chapter 8 Microbial Genetics

Skills 4

Skills 4

Skills 6

Skills 6

Chapter 9

Chapter 9

Chapter 10

Chapter 10

Chapter 11

Chapter 11

Chapter 13

Chapter 13

Chapter 12 Fungi, Algae, Protozoa, Multicellular Parasites

eiren · 65問 · 1年前

Chapter 12 Fungi, Algae, Protozoa, Multicellular Parasites

65問 • 1年前

eiren

問題一覧

What is bradycardia?

Persistent heart rate less than 60 bpm

What causes bradycardia?

Low body temperature

Why is bradycardia dangerous in non-athletes?

Can result in grossly inadequate blood circulation

What does the foreman oval connect?

The atria

What does the ductus arteriosus connect?

The pulmonary trunk to the aorta

What does the ductus arteriosus become in adulthood?

The ligamentum arteriosum

When ischemia takes place in the heart what is the biggest concern?

Oxygen

What makes up the cardiovascular system?

The heart and blood vessels

What makes up the circulatory system

The heart, blood vessels and blood

What is the pulmonary circuit?

Blood is pumped to the lungs to get rid of co2 and pick up oxygen

What is the systemic circuit?

Blood is pumped to the body

Where do all gas exchanges occur

Capillary beds

Which part of the heart receives blood returning from the systemic circuit

Right atrium

What is the double walled sac surrounding the heart called

The pericardium

What are the two layers of the pericardium called

1) superficial fibrous pericardium

Describe the fibrous pericardium

Tough dense connective tissue

What are the 2 layers of the serous pericardium?

Parietal layer (internal)

What is the function of the pericardial cavity?

Fluid filled to decrease friction

Name the layers of the heart wall from outer to inner

Epicardium → myocardium → endocardium

Describe the fibrous cardiac skeleton of the heart

Crisscrossing interlacing layer of connective tissue

How many pulmonary veins are there

What marks the right atrial wall and auricles

Pectinate muscles

What is the largest artery in the body?

Aorta

What do the AV valves prevent during ventricular contraction?

Backflow into the atria

What are heart murmurs?

Abnormal heart sounds heard when blood hits obstructions

Why is it normal to hear heart murmurs in children and some elderly people?

Thin heart walls

What do intercalated discs do?

Anchor cardiac cells together

Which feature allows the heart muscle to behave as a single unit?

Gap junctions

Why are there many large mitochondria in cardiac muscle cells

Great dependence on aerobic respiration

Where is the cardiac center located?

The medulla oblongata

How does the PNS affect the heart rate?

Slows heart rate

How does the SNS affect heart rate?

Increases heart rate