Biology: Human Body Systems Quiz

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Questions and Answers

What is the term used to describe the amount of internal body heat measured?

WNL

T (correct)

Which unit is equal to one millionth of a gram?

mcg (correct)

mEq

Which of the following statements about neurons is true?

Vertebrae surround the spinal cord. (correct)

Sensory neurons control movement ability.

Neurons only transmit information through electrical signals.

Motor neurons only receive signals.

What does the term 'secrete' mean in the context of physiological functions?

To emit a substance in order to perform some bodily function Signup and view all the answers

Which gland is primarily responsible for controlling hunger?

Hypothalamus Signup and view all the answers

What is the role of adrenaline in the body?

It helps the body react to sudden threats or stress. Signup and view all the answers

Which definition best describes 'reflex'?

An involuntary and immediate movement in response to a stimulus. Signup and view all the answers

What is the primary function of the lungs?

To facilitate the exchange of oxygen and carbon dioxide Signup and view all the answers

Which measurement is equivalent to 1 cubic centimeter?

1 ml Signup and view all the answers

Which statement about blood flow is true?

Oxygen leaves blood through capillaries. Signup and view all the answers

What is appendicitis?

Inflammation of the appendix Signup and view all the answers

Which of the following is a first aid procedure involving air supply for someone who has stopped breathing?

Rescue breathing Signup and view all the answers

What does the term 'vein' refer to?

A blood vessel that carries blood towards the heart Signup and view all the answers

Which statement indicates why stomach pain should be taken seriously?

It can have several causes. Signup and view all the answers

What is the role of capillaries in the circulatory system?

To facilitate gas exchange between blood and tissues Signup and view all the answers

What is a possible physical injury caused by heat?

Burn Signup and view all the answers

What is the primary function of hormones in the body?

To transmit signals that affect other body parts Signup and view all the answers

What does the term 'administer' refer to in a medical context?

To give medication to a patient Signup and view all the answers

Which of the following structures is part of the urinary system?

Bladder Signup and view all the answers

What does the term 'antibiotic' suggest about a substance?

It kills or slows the growth of bacteria Signup and view all the answers

Where are adrenal glands located in the human body?

Above the kidneys Signup and view all the answers

Which condition is characterized by inflammation of the appendix?

Appendicitis Signup and view all the answers

What is the primary role of the aorta in the circulatory system?

Distributes blood to the body from the heart Signup and view all the answers

Which of the following best defines 'abdomen'?

The area between the groin and waist Signup and view all the answers

What is the primary purpose of a bandage?

To protect an injury Signup and view all the answers

Which medical professional specializes in the treatment of heart problems?

Cardiologist Signup and view all the answers

What does c/o indicate when referring to a patient's symptoms?

Complains of Signup and view all the answers

What is a bedpan primarily used for?

Relieving oneself Signup and view all the answers

What does BP stand for in a medical context?

Blood Pressure Signup and view all the answers

What is a biohazard waste container used for?

Disposing of harmful medical waste Signup and view all the answers

What is examined during a colonoscopy?

The inside of the colon Signup and view all the answers

Which system is responsible for carrying blood and oxygen throughout the body?

Circulatory system Signup and view all the answers

What describes the function of the rib cage?

It frames the chest and protects vital organs. Signup and view all the answers

Which term refers to the immediate and involuntary response to a stimulus?

Reflex Signup and view all the answers

What does the term 'renal' indicate?

Related to the kidneys Signup and view all the answers

Which of the following best describes the purpose of rescue breathing?

To provide air to someone who has stopped breathing but has a heartbeat. Signup and view all the answers

What does subcutaneous (SQ) administration involve?

Injecting a drug into the fatty layer under the skin. Signup and view all the answers

In medical terms, what does 'SOB' stand for?

Short of Breath Signup and view all the answers

What does the term 'stat' imply when related to medication?

It should be given immediately. Signup and view all the answers

Which organ is primarily responsible for breaking down food and producing acid?

Stomach Signup and view all the answers

Study Notes

The Respiratory System

The lungs are the primary organs of the respiratory system
Oxygen is essential to human survival

The Circulatory System

Blood is carried from the heart to the lungs by the aorta
Blood travels through capillaries and that is where oxygen leaves the blood
The vena cava is the largest vein in the body

The Digestive System

Appendicitis is a condition that causes inflammation of the appendix
A colonoscopy is a procedure for examining the inside of the colon
The stomach is an organ between the esophagus and small intestine that produces acid and enzymes to break down food
The digestive system is a collective group of organs that process: food, nutrients, and waste

First Aid

Wounds that bleed should be wrapped with a bandage
Running water should be used to cool burns
Rescue breathing can be used to clear a victim's airway
Lacerations are open injuries caused by hard impacts to soft body tissue

Common Abbreviations

HR is the number of heartbeats in a given amount of time
BP is the amount of force exerted on blood vessel walls by circulating blood
Dx refers to the identification of an illness or disease
T refers to the amount of internal body heat
c/o means to describe uncomfortable symptoms
WNL signifies that the patient is at an average level
o/e stands for discovered while investigating a patient's health

Measurements

1 ml is equal to 1 cubic centimeter
1 mg is one thousandth of a gram
1 mcg is one millionth of a gram
1 mEq is 1/1000th the weight of the minor component in a solution

The Nervous System

Neurons can transmit information through both electrical and chemical signals
Sensory neurons are responsible for receiving information from the body's five senses
The spinal cord is protected by the vertebrae

The Endocrine System

The endocrine system works in tandem with other body systems
The pituitary gland does not control hunger
The pineal gland is located in the brain
The hypothalamus connects the nervous system to the endocrine system
Adrenaline helps the body respond to threats or stress
Hormones are chemicals released by one part of the body that send messages to other parts of the body

The Urinary System

The urinary system is made up of the kidneys, the bladder, and the urethra
Kidney stones are deposits of mineral and salt within the kidneys

Glossary

The abdomen is the area between the groin and the waist that contains the digestive organs
ac refers to before meals
To administer medicine is to give it to a patient
An adrenal gland is located above the kidneys and produces adrenaline
The aorta is the largest artery in the body
Appendicitis is a painful inflammation of the appendix
An artery is a blood vessel that carries blood away from the heart
To assess means to evaluate something
Asthma is a chronic lung disease that causes difficulty breathing
An atrium is one of the two upper chambers of the heart
A bandage is used to protect injuries
A bedpan is a pot used for relieving oneself when a person is unable to go to the bathroom
BID means twice per day
A biohazard is a biological substance that is potentially harmful to humans
A biohazard waste container is a box for storing and disposing of dangerous medical waste
BP is the amount of force exerted on blood vessel walls by circulating blood
To breathe is to pass air into and out of the lungs
A bronchial tube is the main passage of air from the trachea to the alveoli
A burn is a physical injury caused by heat, cold, electricity, or chemicals
c/o means to complain of symptoms
A capillary is the smallest kind of blood vessel
A cardiologist is a doctor who treats heart problems
Cardiology is the branch of medicine that deals with the heart
A cast is a rigid structure used to protect broken bones
A cheek is the fleshy part of the face below the eye
The chest is the area of the torso that lies above the abdomen
The circulatory system carries blood and oxygen throughout the body
The colon is part of the large intestine
Contagious diseases spread easily from person to person
Radiology is the department that takes X-rays
A reflex is an involuntary response to a stimulus
Renal refers to the kidneys
Rescue breathing is a first aid procedure used to give air to someone who has stopped breathing
The respiratory system is responsible for breathing in oxygen
The rib cage is the bony structure that protects the chest
The route of administration is the path by which medicine enters the body
Rx refers to treatment or the prescription for a patient
To secrete is to emit a substance to perform a bodily function
Sensory refers to the senses of sight, hearing, touch, taste, and smell
A sharps container is a box for storing and disposing of needles and other sharp medical instruments
Shock is a medical emergency in which the circulatory system fails
The shoulder is the joint between the arm and upper body
The shoulder blade is one of the two upper back bones
The small intestine is part of the digestive system
SOB means short of breath
The spinal cord is a bundle of nerve cells that extends from the brain
Stat means immediately
The stomach is a pouch-like organ between the esophagus and small intestine
Subcutaneous (SQ) means injected into the fatty layer under the skin
Sublingually (SL) means given beneath the tongue

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Description

Test your knowledge about the respiratory, circulatory, and digestive systems, along with basic first aid principles. This quiz covers essential functions and common medical procedures related to these systems. Challenge yourself and see how well you understand how the body works and how to provide aid in emergencies.