Air flows out of the alveoli and into the atmosphere when atmospheric pressure is _____ than alveolar pressure. equal to lesser greater

Q: process of getting air into the lungs and getting it back out

A: Introduction: The human body's respiratory system consists of two lungs, bronchi, and bronchioles,…

Q: When you inhale, the diaphragm contracts and moves up. True False

A: Inhalation is the process of breathing in. During this process, atmospheric air flows through the…

Q: Microscopic

A: The process of gas exchange takes place through the surface of microscopic sacs called as alveoli.…

Q: The layer of serous membrane that is firmly attached to the surface of a lung is called…

A: Introduction: The fluid secreted by the serous membrane is referred to as the serous fluid that…

Q: Your patient is a 55 year old man who has experienced shortness of breath for the past 2 days. When…

A: Shortness of breath is one of the common condition in many patients and can cause due to a wide…

Q: Explain how the number of rod or cone cells synapsing on asingle ganglion cell allows cones to…

A: The eye is our organ of sight. The eye has a number of components which include but are not limited…

Q: During inspiration, transpulmonary pressure __________. Group of answer choices pick one answer only…

A: Respiratory system of the body responsible for exchange of gases. One major process of respiration…

Q: breathing sound that is most likely associated with the scenario. Scenario 1: A patient who isn't…

A: Breathing sound is the sound that is produced while someone breath ,normal breath sound is same as…

Q: Carbon dioxide leaving '4' will immediately enter _________.       pharynx     larynx…

A: Introduction: An individual's respiratory system is made up of a collection of organs that help them…

Q: hen someone takes a deep breathe in, they can completely breathe in new air and dispose of all the…

A: Taking a deep breath involves inhaling a larger volume of air than during a regular or shallow…

Q: Compared to healthy individuals, the lungs' residual volumes of patients with emphysema is…

A: Lung care is vital for maintaining general health and avoiding respiratory illnesses such as…

Q: Which of the following cell types may mature into a cell tht produces antibodies? O helper T cells O…

A: Since there are multiple questions, the first one is answered for you. If you wish to seek answer…

Q: Because this patient's ribs were broken on the right side, his right chest (bulged outward ___;…

A: The respiration or breathing mechanism involves two different processes, inhalation or inspiration…

Q: Some inhaled air does not participate in gas exchange because it fills the _____ of the respiratory…

A: Dead space is the amount of air that is inhaled but remains in either conducting airways or alveoli…

Q: The respiratory center is located in the medulla oblongata and the _________ of the brainstem.

A: The minute-to-minute control of breathing ,  is located in the medulla oblongata whichis the…

Q: The primary bronchi and pulmonary blood vessels penetrate the lung at a medial slit called the…

A: Lungs are the paired organs present in the thorax which are the main site of respiration in the…

Q: The most common way for carbon dioxide to be carried in the blood is __________. Group of answer…

A: Carbon dioxide, a byproduct of cell metabolism, must be carried from the tissues to the lungs for…

Q: Pathway of inspired air   ____1. Alveolar ducts ____2. Bronchioles ____3. Secondary bronchi…

A: Primary bronchi Secondary bronchi Bronchioles Alveolar ducts Alveoli

Q: An instrument used to conduct a lung function test is called a: spirograph spirometer expirometer O…

A: Lung function tests, also called pulmonary function tests, measure how well a person's lungs are…

Q: 31. _______ is the left secondary or lobar bronchus

A: The trachea is in the form of a flexible tube. After this the air reaches the primary bronchi which…

Q: .Explain the force that could cause the wet surfaces of the alveoli to stick together,especially at…

A: A pulmonary alveolus, also known as an air sac or air space, is one of millions of hollow,…

Q: Oropharynx and laryngopharynx serve as passageways for food and air both. True or False

A: Introduction: The respiratory system of an individual consists of organs that aid in respiration. It…

Q: Mary, a strong-willed three-year-old, threatens to hold her breath until she dies if she doesn’t get…

A: Breathing is heavily regulated by the brain,in what is known as respiratory center.The respiratory…

Q: Exhaled air leaving "5" will next pass through __________, along the air way.     nasal cavity…

A: Respiratory system is a type of body system which generally deals with removal of carbon dioxide (…

Q: A dust particle is inhaled and gets into an alveolus without being trapped along the way. Describe…

A: Lungs are the epicenter of the respiratory system in humans. The respiratory pathway features a…

Q: An increase in __________ will stimulate the peripheral chemoreceptors to initiate respiration. A…

A: The carotid and aortic bodies include peripheral chemoreceptors, which are referred to as the…

Q: Microscopic structures of the alveolar sac: 9. (tube) (blood vessel) alveolar pore alveolus…

A: Alveoli forms a tiny sac like part of lungs that functions to take oxygen and allows it's exchange…

Q: The conducting structures are protected from collapsing during inhalation, but the alveoli are at…

A: Alveoli are the air sacs present at the tips of the brochoils and thus forms the place for the…

Q: The lining that protects the lung is the _______________ membrane.

A: Body membranes are thin sheets of tissue that help to line the internal organs, body cavities, or to…

Q: The largest cartilage of the larynx is the _____ cartilage.

A: Every human being has got a skeleton. A skeleton not only protects the human body but also enables…

Q: _________ is the chronic respiratory disorder caused mainly by cigarette.

A: Introduction: The respiratory system of an individual comprises a group of organs involved in…

Q: The air will now travel through a series of tubes that become smaller and smaller as they repeatedly…

A: Respiration includes the inspiration of air then gaseous exchange between lungs and tissues and then…

Q: lm of lubricating serous fluid

A: The pleural membrane is thin, slippery and composed of two layers. The outer layer is called the…

Q: trapped in the car and cannot go out from the car, what will happen to the man and his respiratory…

A: Importance of oxygen: Oxygen is required by every cells in our body for effective production of…

Q: Oxygen is picked up in the pulmonary ___ beds

A: The Pulmonary Loop Only Transports Blood Between the Heart and Lungs.

Q: Lungs do not collapse even after forceful expiration because of

A: The lung capacity can be outlined as the air present in the lungs after forceful inspiration. The…

Q: Fill in the blanks: When the alveolar PO2 decreases, the pulmonary arterioles __________. When the…

A: Introduction: The factor that affects the exchange of pulmonary gases is the relation of the volume…

Q: Within each lung, the airway forms a branching complex called the _____.

A: The respiratory system is a system that mainly functions to deliver oxygen (O2) to the tissues in…

Q: Minute ventilation is the volume of air moved in/out of the respiratory tract in one minute…

A: The minute ventilation is also known as respiratory minute volume or minute volume. Normal minute…

Q: The volume of air flow to the alveoli is increased when there is an increase in: Group of answer…

A: Lungs are the respiratory organs which receive oxygen from the environment and supply the oxygen to…

Q: WHich one of the following represents a right secondary bronchi

A: The lungs are a pair of spongy, air-filled organs located on either side of the chest (thorax). They…

Q: Since the human thymus shrinks as one ages, one can surmise that the thymus: O plays its role early…

A: Thymus- This is the gland that is responsible for maturing the T cells and thus plays an important…

Q: the

A: When the concentrations of carbon dioxide increase, the condition is known as acidosis. In order to…