Red blood cells are a type of specialized cell that move _______ and carbon dioxide throughout the body.

Biology

1 answer:

lidiya [134]2 years ago

7 0

Answer:

Red blood cells are a type of specialized cell that move oxygen and carbon dioxide throughout the body.

A structure made of two or more tissues working together to achieve a common function is a/an an organ 

cellular defferentiation describes the degree of specialization that a cell is able to undergo.

A/An embroynic stem cell can differentiate into all cell types found within an embryo.

In cytoplasm organisms, all cellular activities take place within a single cell.

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In a controlled experiment, why must all of the variables, except one, be kept constant throughout the experiment

qaws [65]

In order to make sure that the test results of the variables are true or that you did not make a mistake in the experiment.

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3 years ago

When comparing maxillary and mandibular lateral incisors the mandibular incisor crown is wider mesio-distally than the mandibula

Viefleur [7K]

Answer:

Mammalian dentition is characterized by heterodonty, in which both the upper and lower teeth are differentiated morphologically into four types: flat, chisel-shaped incisors, conical canines, bicuspid premolars and multicuspid molars in the mesiodistal direction.

Explanation:.

The mesiodistal crown:dimension is the smallest of any maxillary teeth.The mesiodistal measurement of the pulp chamber is wider compared to the labiopalatal one. The periphery of the socket often dips down palatally, labially, mesially and distally to accommodate the shape of the root.

Maxillary central incisor:The general shape is similar to maxillary central incisor except that they are shorter and narrower. It has the most cervically located contact area of any incisor. The mesioincisal and distoincisal angles are more rounded than the corresponding angles of maxillary central incisor.

Permanent mandibular central incisor:The crown dimensions are the smallest of any tooth, it has bilaterally symmetrical crown, and the line angles are the sharpest of any tooth.It shows the shallowest labial developmental grooves, smoothest lingual surface contour and the least developed cingulum.