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Quiz
Anatomy & Physiology Ch. 16 & 17
| Question | Answer |
|---|---|
| The lymphatic system arises in the tissues and extends towards the | heart |
| The largest lymphatic vessel of the body is the | thoracic duct |
| The thoracic duct empties its contents into a vein known as the | left subclavian vein |
| The thoracic duct drains the left side of the head and chest and the entire body below the | diaphragm |
| Lymph is filtered in masses of tissue known as | lymph nodes |
| In the process of the immune response, the lymph nodes serve as the sites for the production of | antibodies |
| In the neck tissues, the lymph nodes are known as the | cervical lymph nodes |
| Those lymph nodes located in the armpits are called | axillary lymph nodes |
| Lymph nodes may be found in the popliteal fossa, which is located behind the | knee |
| Aggregates of lymph node tissue located behind the epithelial lining of the oral cavity are called | tonsils |
| The thymus is located in the body in a cavity called the | thoracic cavity |
| The spleen is located in the upper portion of a cavity called the | abdominal cavity |
| The spleen is the organ in the body where destruction occurs of | red blood cells |
| Lymph consists of fluid derived from | interstitial fluid |
| An accumulation of tissue fluid in the spaces between the cells is a condition called | edema |
| Those substances capable of stimulating the immune system are known as | antigens |
| Oxygen and carbon dioxide are transported between the cells of the body and the respiratory system by the | circulatory system |
| The smallest branches of the respiratory system tubes terminate in clusters of microscopic air sacs called | alveoli |
| Blood enters the lung from the heart through a major artery known as the | pulmonary artery |
| The mouth and nasal cavities meet in a region called the | pharynx |
| The nasal cavities open to the external environment at the nostrils, also called the | external nares |
| Many bones of the skull contain openings from the nasal cavities referred to as | sinuses |
| At the roof of the nasal cavities the sense of smell is associated with an area called | olfactory region |
| Three functions of the nose include moistening the air, filtering the air, and | warming the air |
| Another name for the pharynx is the | throat |
| The lateral walls of the nasopharynx contain openings of tubes from the middle ear known as | auditory tubes |
| The largest cartilage of the larynx, also known as the Adam's apple, is the | thyroid cartilage |
| The cartilage of the larynx that resembles a signet ring and connects the trachea and larynx is the | cricoid cartilage |
| The opening to the larynx is referred to as the | glottis |
| Vibrations of the vocal chords are due to air exhaled from the | lungs |
| Because men have longer vocal chords, their voices have lower | pitch |
| The trachea is supported by a series of C-shaped rings of | cartilage |
| The two primary tubes that branch from the trachea are the | bronchi |
| There is no cartilage in the tubes when the bronchi become | bronchioles |
| Bronchiole walls are composed mostly of muscle referred to as | smooth muscle |
| The common name for inflammation of the bronchial tree is | bronchitis |
| The lungs occupy most of the space of the | thoracic cavity |
| The left lung is subdivided in two lobes, while the right lung is subdivided into | three lobes |
| The two-layer membrane surrounding each lung is the | pleura |
| The underlying principle of breathing is that air flows from the region of high pressure to a region of | low pressure |
| Pressure changes occurring in the lungs can be traced to the activity of skeletal muscles known as | respiratory muscles |
| During inspiration, contractions cause the downward movement of a dome-shaped muscle known as the | diaphragm |
| The relaxation of respiratory muscles compresses the thorax and increases the air pressure in the | lungs |
| While inspiration is an active process, the process of expiration is a | passive process |
| The volume of air that can be forced out of the lungs after a forced inspiration is the | vital capacity |
| Breathing is controlled by an area of the brain called the respiratory control center, which includes part of the medulla oblongata and the | pons |