Unit 3: Human Body Systems Exam

Last updated 5 months ago

24 questions

Section 1 - Anatomical Terms

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Cells and Levels of Organization

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4

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4

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1

Body Systems

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3

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5

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4

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Library

Unit 3: Human Body Systems Exam

Last updated 5 months ago

24 questions

Section 1 - Anatomical Terms

Required

1

Required

1

Required

1

Required

1

Required

1

Required

1

Required

1

Cells and Levels of Organization

Required

1

Required

1

Required

4

Draggable item		Corresponding Item

Required

4

What are the 4 different types of tissues found in the human body?

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1

Body Systems

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1

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1

Required

3

Draggable item		Corresponding Item

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1

5

Describe an action potential. Use all of the following terms in your response: Neuron, calcium ions, threshold, action potential, sodium ions, calcium channel, neurotransmitter, sodium channel, vesicles

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1

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4

Draggable item		Corresponding Item

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1

Required

1

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1

Required

1

Required

5

From a virus’s perspective, why is the host important?

Which of the following describes anatomical position?

Standing upright, looking straight, thumbs close to body.

Standing upright, looking straight, thumbs out.

Laying face up, palms up and thumbs out.

Standing upright, looking down, palms backward.

Which letter shows a transverse plane?

C

B

A

Which term means closer to the surface of the body?

superior

anterior

deep

superficial

The fingers are __________________ to the elbow.

proximal

superior

medial

distal

The belly button is ______________ to the shoulder.

medial

posterior

superior

deep

The heart is ____________________ to the diaphragm.

 Superior

Inferior

Medial

Lateral

The thigh is ___________________ to the knee

Distal

Proximal

Lateral

Medial

Which organelle contains DNA and genetic instructions for life?

Mitochondria

Cell Membrane

Nucleus

Ribosome

Which level of organization is made up of groups of cells working together?

tissues

organs

organ systems

cells

Match the level of organization to it's example.

Draggable item		Corresponding Item
Tissue		Neuron
Organ		Connective
Organ system		Stomach
Cell		Circulatory

What are the 4 different types of tissues found in the human body?

Hydroxyapatite is a chemical that contains a lot of the mineral calcium. Name an example of a structure in the human body that likely contains this calcium-rich mineral

Bones

Skeletal Muscles

Nerves

Cardiac Muscles

What is the smallest piece of matter that maintains the chemical and physical properties of a given element.

Cell

Molecule

Atom

Tissue

Which division of the nervous system includes sensory and motor nerves that carry commands to and from your brain?

Sensory Nervous System

Brainstem

Central Nervous System (CNS)

Peripheral Nervous System (PNS)

Match the nervous system structure to it's function.

Draggable item		Corresponding Item
neuron		controls vital life functions
brainstem		carries information from the environment to the central nervous system
sensory nerve		transmits electrical impulses

Two neurons meet at the _______________

Axon Terminals

Cell Body

Synapse

Dendrites

Describe an action potential. Use all of the following terms in your response: Neuron, calcium ions, threshold, action potential, sodium ions, calcium channel, neurotransmitter, sodium channel, vesicles

Which of the following best describes how muscles work?

Muscles push on tendons attached to bones in order to produce movement.

Muscles get longer to connect bone to bone.

Bones are held together by ligaments while muscles relax.

Muscles pull on tendons attached to bones in order to produce movement.

Match the following with their function

Draggable item		Corresponding Item
Cartilage		Connects bone to bone
Muscle Fibers		Reduces friction between bones & cushions
Tendons		Shorten & contract to produce movement
Ligament		Connect muscle to bone

Which digestive organ does the majority of digestion & absorption of nutrients occur?

esophagus

pancreas

pharynx

small intestine

Which structure is the liver?

i

d

j

b

Which of the following statements about the circulatory system is true?

The heart has three chambers that pump blood.

Arteries carry blood to the heart and veins carry blood away from the heart.

The heart pumps oxygenated blood to the lungs and deoxygenated blood to the body.

Blood is pumped by the heart to the lungs where it is oxygenated and then transports the oxygen throughout the body.

Which part of blood helps our bodies fight disease?

White blood cells

Red blood cells

Plasma

Platelets

From a virus’s perspective, why is the host important?

Which of the following describes anatomical position?

Standing upright, looking straight, thumbs close to body.

Standing upright, looking straight, thumbs out.

Laying face up, palms up and thumbs out.

Standing upright, looking down, palms backward.

Which letter shows a transverse plane?

C

B

A

Which term means closer to the surface of the body?

superior

anterior

deep

superficial

The fingers are __________________ to the elbow.

proximal

superior

medial

distal

The belly button is ______________ to the shoulder.

medial

posterior

superior

deep

The heart is ____________________ to the diaphragm.

 Superior

Inferior

Medial

Lateral

The thigh is ___________________ to the knee

Distal

Proximal

Lateral

Medial

Which organelle contains DNA and genetic instructions for life?

Mitochondria

Cell Membrane

Nucleus

Ribosome

Which level of organization is made up of groups of cells working together?

tissues

organs

organ systems

cells

Match the level of organization to it's example.

Tissue

Neuron

Organ

Connective

Organ system

Stomach

Cell

Circulatory

Hydroxyapatite is a chemical that contains a lot of the mineral calcium. Name an example of a structure in the human body that likely contains this calcium-rich mineral

Bones

Skeletal Muscles

Nerves

Cardiac Muscles

What is the smallest piece of matter that maintains the chemical and physical properties of a given element.

Cell

Molecule

Atom

Tissue

Which division of the nervous system includes sensory and motor nerves that carry commands to and from your brain?

Sensory Nervous System

Brainstem

Central Nervous System (CNS)

Peripheral Nervous System (PNS)

Match the nervous system structure to it's function.

neuron

controls vital life functions

brainstem

carries information from the environment to the central nervous system

sensory nerve

transmits electrical impulses

Two neurons meet at the _______________

Axon Terminals

Cell Body

Synapse

Dendrites

Which of the following best describes how muscles work?

Muscles push on tendons attached to bones in order to produce movement.

Muscles get longer to connect bone to bone.

Bones are held together by ligaments while muscles relax.

Muscles pull on tendons attached to bones in order to produce movement.

Match the following with their function

Cartilage

Connects bone to bone

Muscle Fibers

Reduces friction between bones & cushions

Tendons

Shorten & contract to produce movement

Ligament

Connect muscle to bone

Which digestive organ does the majority of digestion & absorption of nutrients occur?

esophagus

pancreas

pharynx

small intestine

Which structure is the liver?

i

d

j

b

Which of the following statements about the circulatory system is true?

The heart has three chambers that pump blood.

Arteries carry blood to the heart and veins carry blood away from the heart.

The heart pumps oxygenated blood to the lungs and deoxygenated blood to the body.

Blood is pumped by the heart to the lungs where it is oxygenated and then transports the oxygen throughout the body.

Which part of blood helps our bodies fight disease?

White blood cells

Red blood cells

Plasma

Platelets