HBS 3.3.4 Quiz Flashcards

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Questions and Answers

What is the abdominal cavity?

The body cavity in mammals that houses the heart

The body cavity in mammals that houses the lungs

The body cavity in mammals that houses the brain

The body cavity in mammals that houses parts of the digestive, excretory, and reproductive systems (correct)

What are alveoli?

Terminal air sacs that constitute the gas exchange surface of the lungs.

What is the diaphragm?

A sheet of muscle that forms the bottom wall of the thoracic cavity in mammals; active in ventilating the lungs.

What happens during the contraction of the diaphragm?

Inhale. Signup and view all the answers

What happens during the relaxation of the diaphragm?

Exhale. Signup and view all the answers

What are intercostal muscles?

Muscles located between the ribs. Signup and view all the answers

What is pharmacology?

The study of drugs, including their actions and effects in living body systems. Signup and view all the answers

What is a resume?

A brief written account of personal, educational, and professional qualifications and experience. Signup and view all the answers

What are the components of a resume?

Concise, targeted to the specific job, and should list education, professional qualifications, and relevant experiences. Signup and view all the answers

What is a spirometer?

An instrument for measuring the air entering and leaving the lungs. Signup and view all the answers

What does the thoracic cavity house?

Lungs and heart. Signup and view all the answers

What are the major organs of the respiratory system and their functions?

Lungs collect oxygen, trachea is the passageway, diaphragm inflates and deflates lungs, bronchi carry oxygen further, bronchioles carry oxygen deep into the lungs, alveoli are for gas exchange. Signup and view all the answers

What are the lobes of the lungs?

Right upper, right middle, right lower, left upper, left lower. Signup and view all the answers

What is the primary muscle responsible for breathing?

Diaphragm. Signup and view all the answers

What are the symptoms of asthma?

Coughing, wheezing, shortness of breath, chest tightness. Signup and view all the answers

What is the physiological cause of asthma?

Swelling and constriction of the inner lining of the bronchioles. Signup and view all the answers

What are ways to measure/evaluate respiratory health?

Peak flow and spirometry test. Signup and view all the answers

What is a dose?

The amount a patient takes for a desired effect. Signup and view all the answers

What are typical prescription abbreviations used by doctors?

Abbreviations for dosage frequency, timing, amount, and method of use. Signup and view all the answers

Match the types of drug names with their definitions:

Chemical name = Describes the exact chemical composition of the medicine Brand name = The name assigned by a manufacturer and protected by copyright Generic name = The more commonly used name of the medication Signup and view all the answers

What are the enteral routes of drug administration?

Oral Signup and view all the answers

What are parenteral routes of drug administration?

Subcutaneous Signup and view all the answers

Study Notes

Body Cavities and Muscles

Abdominal Cavity: Houses digestive, excretory, and reproductive systems; separated from thoracic cavity by diaphragm.
Thoracic Cavity: Contains the lungs and heart; partially surrounded by ribs; separated from abdominal cavity by diaphragm.
Diaphragm: Muscle forming the bottom wall of thoracic cavity; plays a pivotal role in ventilation by contracting and relaxing to facilitate breathing.

Respiratory Anatomy

Alveoli: Terminal air sacs responsible for gas exchange in lungs.
Lungs: Organ that facilitates air intake and oxygen transfer to red blood cells.
Lobes of the Lungs: Five lobes total; right lung has three (upper, middle, lower) and left lung has two (upper, lower).
Bronchi: Two major airways branching from the trachea into lungs.
Bronchioles: Smaller airways leading from bronchi to alveoli.

Breathing Mechanism

Inhalation: Caused by contraction of the diaphragm, creating negative pressure that draws air into the lungs.
Exhalation: Triggered by relaxation of the diaphragm, expelling air from the lungs.

Respiratory Health

Symptoms of Asthma: Includes coughing, wheezing, shortness of breath, and chest tightness.
Physiological Cause of Asthma: Involves swelling and constriction of bronchioles' inner lining.
Measurement of Respiratory Health: Evaluated through peak flow tests and spirometry.

Pharmacology Basics

Pharmacology: Study of drugs and their effects on living systems.
Dosage: Specific amount of drug needed to achieve desired effects.
Prescription Abbreviations: Specific terms indicating how often, when, and how much medication to take, including modes of administration.

Drug Administration Routes

Enteral Routes: Include oral (by mouth), sublingual (under the tongue), and buccal (between gums and cheeks).
Parenteral Routes: Include intradermal (just under the skin), subcutaneous (under the skin in upper body areas), and intramuscular (into muscle tissues).

Resume Components

Resumes must be concise, targeted to specific jobs, and include education, qualifications, and relevant experiences.

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Description

This quiz features flashcards focused on key terms related to the human body systems, particularly the abdominal cavity, alveoli, and diaphragm. Test your understanding of these concepts and enhance your knowledge of human anatomy. Perfect for students studying health and biological sciences.