lab exam practice 1

Primary lymphoid organs

• Spleen and liver
• Kidneys and lungs
• Stomach and intestines
• Bone marrow and thymus gland

secondary lymphoid organs

• appendix, spleen, lymph

• lymph nodes, spleen, tonsils, appendix, MALT

• spleen, MALT, lymph nodes, appendix

• tonsils, nodes, MALT, spleen

list structures of the upper respiratory tract

• nose, nasal cavity, pharynx, larynx, trachea
• sinuses, epiglottis, bronchi, lungs, alveoli
• mouth, esophagus, trachea, bronchi, lungs
• nose, nasal cavity, pharynx, larynx, bronchi

list structures of the lower respiratory tract

• esophagus, larynx, pharynx, diaphragm
• trachea, esophagus, bronchi, alveoli
• lungs, heart, liver, stomach
• larynx, trachea, bronchi, bronchioles, alveoli

cartilages of the larynx that are single cartilages

• thyroid cartilage, cricoid cartilage, and epiglottis
• cuneiform cartilage, aryepiglottic fold, and cricothyroid joint
• tracheal cartilage, vocal ligament, and vestibular ligament
• hyoid bone, arytenoid cartilage, and corniculate cartilage

cartilages of the larynx that are paired cartilages

• arytenoid, corniculate, cuneiform

• epiglottis, arytenoid, cuneiform

• thyroid, cricoid, epiglottis

• cricoid, arytenoid, cuneiform

function of chiefs cells

• produce pepsinogen.

• secrete bile salts.

• secrete insulin.

• secrete hydrochloric acid.

function of g-cells

• produce hormone glucagon.

• release the hormone insulin.

• release the hormone somatostatin.

• produce hormone gastrin.

function of mucus cells

• absorb nutrients

• produce mucous

• regulate body temperature

• produce saliva

function of parietal cells

• produce hydrochloric acid and intrinsic factor

• produce mucus and hydrochloric acid

• regulate blood pressure and synthesize insulin

• synthesize insulin and produce mucus