The spinal canal in the thoracic spine is:    

You are called to the emergency department to assess a 4 year old experiencing an asthma exacerbation.  She is estimated to weigh approximately 18 kg. You are asked to prepare a ventilator. Which of the following is an appropriate tidal volume?

The pinkish hue of individuals with fair skin is the result of the crimson color of oxygenated hemoglobin (contained in red blood cells) circulating in the dermal capillaries and reflecting through the epidermis.

The appearance of this structure signals the end of bone growth.

When an individual is exposed to extremely cold air the dermal blood vessels will dilate so that more blood will be brought closer to the outside surface of the skin.

The growth pattern of bone in which matrix is laid down on the surface.

The structural unit of compact bone (osteon) resembles the growth rings of a tree trunk.

In newborn infants, the medullary cavity and all areas of spongy bone contain red bone marrow.

Select the best answer below. Mrs. Foley received a vaccine in her upper arm.  What order were the layers of skin penetrated?

Area where bone longitudinal growth takes place.