Anti-receptor antibodies can block hormone entry or stimulate the receptor (like original hormone). Use your diagram to explain the consequences to both thyroxin and TSH levels if the auto-antibodies: a. block the thyroxin receptors on the pituitary. b. stimulate the thyroxin receptors on the pituitary. c. block the TSH receptors on the thyroid. d. stimulate the TSH receptors on the thyroid.

/the trachea, commonly known as the windpipe

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

examples of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).