Use the following information concerning thyroid hormone secretion to determine the best answer.Normal serum levels for T3, T4, and TSH are as follows:T390 to 230 ng/dlT45 to 13.5 mcg/dlTSH15 mIU/L?Consider the following laboratory results of thyroid function and TSH levels.  T3T4TSHPatient A550 ng/dl30 mcg/dl30 mIU/LPatient B400 ng/dl20 mcg/dl10 mIU/LPatient C40 ng/dl3 mcg/dl3 mIU/LPatient D50 ng/dl3 mcg/dl30 mIU/L?Based on these laboratory results, which patient is most likely to have the following pathological condition: goiter due to iodine deficiency?

Fill in the blank(s) with the appropriate word(s).


Patient D

Anatomy & Physiology

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The majority of hormones falls into the class of ____________________

Fill in the blank(s) with correct word

Anatomy & Physiology

The medullary (marrow) cavity of long bones is lined with:

a. hyaline cartilage b. dense connective tissue c. fibrocartilage d. reticular tissue

Anatomy & Physiology

Select the correct statement about antigens

A) "Self-antigens" is another name for incomplete antigens. B) The largest type of antigen is called a hapten. C) One antigen may have many different antigenic determinants and may therefore cause the formation of more than one antibody. D) Only small antigens exhibit reactivity.

Anatomy & Physiology

Platelets are capable of shrinking after the formation of a blood clot because they contain molecules of actin and ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology