Deep grooves - Study guides, Class notes & Summaries

Why is a thin layer of calcium hydroxide considered therapeutic when placed in a deep prep?  Stimulates a thickening of dentin At which line angles are the retention grooves in a class II amalgam located?  Linguoaxial and buccoaxial What is dentin primarily composed of?  Dentinal tubules with protoplasmic extensions What is enamel composed of?  95% organic matter At which portion of the tooth is enamel thicker?  Incisal/occlusal Which is darker in color, enamel or dent...

When can an RDA perform pit and fissure sealants? - correct answer Under Direct Determined Supervision (with board approved certification) What are dental sealants used for? - correct answer -Highly effective in preventing dental caries in the pit and fissure areas of the teeth -Noninvasive means of preserving tooth structure and at the same time preventing dental decay What are dental sealants made of? - correct answer -Hard resin material that is applied to the pits and fissures on c...

Which of the Following disorders is known to be heredity? Peripheral neuropathy Meningitis Huntington Chorea Seizure disorder - Correct answer-Huntington Chorea The Examiner asks the patient to close her eyes and then place a vibrating tuning fork on the patients ankle and asks her to indicate what is felt. What is being assessed? - Correct answer-Primary sensory function Multiple sclerosis - Correct answer-Fatigue, bowel and bladder dysfunction, sexual dysfunction, sensory changes, mus...

Which of the following defects requires repair? A. A loose door gasket B. A bent J-bar that does not affect door operation C. A dent 13mm (1/2 in) deep on the door sill D. Four dents, each 11mm (7/16 in) deep, on contiguous outboard corrugations of a roof panel - A. A loose door gasket Of the following conditions in a dry-van container, which one would require cleaning? A. Raised mud foot prints in excess of what might normally remain after a sweep out B. Dry dust covering dried floor st...

5 special senses : olfaction, taste, vision, hearing, equilibrium and balance where is the olfactory pathway located? : on the temporal lobe of the cerebral cortex what is the pathway of odor the olfactory cortex? : odor goes to the olfactory receptors, pass through cribriform plate of ethmoid bone, CN I synapses on neurons in olfactory bulbs, whose axons form olfactory tract, and then goes to the olfactory cortex gustatory (definition) : taste 2 Where are taste receptors located? ...

The philtrum of the lip is formed from what? - correct answer Medial nasal processes and maxillary processes Unilateral cleft lip is caused by what? - correct answer When the maxillary prominence on the affected side fails to join with the merged medial nasal prominences What is the most abundant papilla on the tongue? - correct answer Filiform Esophageal varices are commonly seen in what? - correct answer Alcoholics What type of hypersensitivity reaction is present in SLE? - correct...

The cuticle is composed of layers of the cells of the: - Answer epidermis Nails of adults grow at an average of: - Answer 1/8' a month The matrix is well supplied with blood vessels and: - Answer nerve The technical term for the nail is: - Answer onyx All growth of the nail takes place from its - Answer matrix Nails tend to grow faster - Answer in children and summer The part of the nail that extends over the fingertips is called - Answer free edge Th...

Neuroscience MidtermMedial-Lateral - correct answer medial means toward the median plane Lateral - correct answer means away from the medial plane Anterior - correct answer toward the front of the brain Posterior - correct answer toward the back of the brain Ipsilateral - correct answer means the same side Contralateral - correct answer means the same side Decussation - correct answer crossing over Nucleus - correct answer group of neurons (nerve cells) in a specific part of...

Anatomy and Physiology: The Unity of Form and Function (Chapter 14: The Brain and Cranial Nerves) Questions & Answers Rostral - ANSWER-"towards the nose" Caudal - ANSWER-"towards the tail" Cerebrum - ANSWER-Makes up about 83% of brain volume and consist of a pair of half globes Cerebral Hemispheres - ANSWER-Half globes of the cerebrum Gyri - ANSWER-Thick folds in the cerebrum Sulci - ANSWER-Shallow grooves in the cerebrum Longitudinal Fissure - ANSWER-A very deep groove separating t...

MCB Exam 2 Practice Questions & Answers 2023/2024 DNA is more suitable than RNA to serve as genetic material. One reason is: - ANSWER-DNA is a much more stable molecule due to the lack of 2'-OH group on the sugar component common form of DNA double helix has phosphodiester bonds that--- - ANSWER-between nucleotide residues run in opposite directions in the two strands B-form DNA - ANSWER-most stable form under physiological conditions, wide and deep major groove, with base-pairs near...