No student devices needed. Know more
5 questions
Which is the pathway of oxygen to the lungs?
nose - bronchus - trachea - larynx - pharynx - alveolus
nose - larynx - pharynx - alveolus - bronchus - bronchiole
nose - pharynx - larynx - trachea - bronchus - bronchiole - alveolus
nose - trachea - bronchiole - alveolus - pharynx - bronchus - larynx
Which is the pathway of oxygen from the lungs to the body tissues?
alveoli - bloodstream - red blood cells - tissues
alveoli - red blood cells - bloodstream - tissues
red blood cells - alveoli - bloodstream - tissues
red blood cells - bloodstream - alveoli - tissues
Which of the following actions is NOT a part of exhalation?
The rib cage contracts inward.
The volume of the thoracic cavity decreases.
The diaphragm contracts and moves downward.
The pressure within the thoracic cavity increases.
Which of these statements does NOT describe the trachea?
It is also called the voice box.
It carries air to and from the lungs.
Its lower ends branches into smaller tubes.
It contains rings of cartilage that prevent it from collapsing.
The trachea is also known as _______
larynx
pharynx
voice cord
windpipe
Explore all questions with a free account