A wall dividing two cavities, such as the chambers of the heart, it is called: A: septum B: membrane C: Endosteum D: tunic

An accumulation of excess fluid in the body cavities is seen in () A: Edema B: Hydrops C: Hydremia D: Water<br/>intoxication E: Dehydration

Oral _________include any type of tissue abnormality in the mouth, like dental caries or cavities, ulcers, and gingivitis. A: lesions B: erosions C: incisions D: eversions

“worm-eaten<br/>cavities “occurs in:____ A: Primary Tuberculosis B: Acute disseminated tuberculosis C: Subacute and chronic disseminated tuberculosis D: Caseous pneumonia E: Secondary pulmonary tuberculosis

Worm-eaten<br/>cavities can be find which one:____ A: acute<br/>disseminated tuberculosis B: caseous<br/>pneumonia C: tuberculoma D: loubor<br/>pneumonia E: primary<br/>lesion of lung tuberculosis.

“worm-eaten<br/>cavities “occursin: ____ A: Primary<br/>Tuberculosis B: acute<br/>disseminated tuberculosis. C: subacute<br/>and chronic disseminated tuberculosis, D: caseous<br/>pneumoniatuberculosis E: Secondary<br/>Pulmonary Tuberculosis .

The most accurate description of the wheal is ( ) A: these are palpable and elevated lesions more than 1cm in size. B: these are transient, well demarcated and elevated swellings of the<br/>skin. C: these are sharply circumscribed, elevated, clear fluid-containing<br/>cavities less than 1cm in diameter. D: this is simply a flat circumscribed change in the color or texture of<br/>the skin, without elevation or depression.

Which of the following statement is the appropriate description of cast? A: the hardened resin of tree sap trapped organisms within it, sealing them from the atmosphere B: a mineral-matter filling of a hollow space left by a dissolved shell C: a shell is buried in sediment and then dissolved, leaving the sediment to take the shape of the organism D: a filling of a life form’s pore spaces and cavities with precipitated minerals

Why do people of heart disease often feel uncomfortable while taking a flight A: Because low pressure can cause the air in body cavities to expand. B: Because medical devices implanted in their bodies expand. C: Because they tend to sit too long in a cramped position. D: Because the amount of oxygen flowing through their blood vessels is reduced and thus causing chest pains.

鼻被鼻中隔分为左右两个鼻腔，鼻腔经鼻孔开口于面部，经鼻后孔与咽部相通。 A: Nose is subdivided into a left and right canal by the nasal septum. Each canal opens to the face by a nostril and into the pharynx by the choana. B: The nasal septum divides the nose into the left and right nasal cavities, which open in the face through the nostrils and communicate with the pharynx through the posterior nasal foramen.