Which of the following adverse reactions can occur with the use of neuromuscular blocking agents over several weeks?

A patient is admitted to the ICU for an airway watch due to swollen lips and tongue and potential airway edema. Which of the following agents may be responsible for the condition?

A patient comes into the clinic for pulmonary assessment tests to monitor his COPD progression. He complains of a painful, swollen toe, consistent with gout. Which of the following medications may contribute to this?

Which node is the natural pacemaker?

This image shows the male reproductive organs.  The testis must reside outside of the body/abdomen because spermatozoa maturation requires a lower temperature than possible within the body.  In order to achieve the proper testis temperature, there are 2 layers of muscles of the scrotum.  The layer found in region H that wrinkles the integument of the scrotum is called the muscle and is involuntary muscle, whereas the fascicles found in region J form the muscle and are muscle from the abdominal wall.    During the emission phase, spermatozoa are moved via peristalsis from the epididymis, shown as , into the ductus/Vas deferens.  These paired tubes develop from the embryonic precursor called the .    During the ejaculation phase (stimulated by the branch of the autonomic nervous system), the spermatozoa will reach the ejaculatory duct, shown as , where they will be mixed with fructose-rich fluid secreted by the before entering the prostatic urethra.   If fertilization occurs, the new cell is called a and is in nature.  

The most proximal/oral region of the duodenum contains Brunner’s glands which are and secrete a small amount of bicarbonate to protect the epithelium in this region of the small intestine from the gastric acid that exits the stomach via the .  Anatomically, this region of the duodenum is the portion of the duodenal flexure.  

During inhalation, the nucleus is responsible for stimulating the contraction of the prime mover for respiration, called the muscle.  The somatic motor neurons that innervate this muscle are located in the of the , and exit the spinal nerve within the of the spinal nerve to eventually find their way into the nerve.  This nerve is located between the of the L/R parietal pleural membranes, and the pericardium. 

In this image, the right image shows a squamo-columnar junction.  If there were the Z-line, the left side of the image (F) would be located to the Z-line and would be the , whereas the right side of the image (S/K) would be to the Z-line and would be the .    If this right image were the pectinate/dentate line, the left side of the image (F) could be the , and the right side (S/K) would be the .   The tissue on the left image would be found in the , where the structures shown as V are called villi.  These villi are comprised of epithelium whose stem cells are found at the base or deepest part of the crypt, shown as .  Just deep to the crypt is the smooth muscle layer called muscle, followed by muscle and finally . 

Which of these structures comprises the functional unit of the exocrine pancreas?

A 44-year-old woman with Ludwig’s angina is intubated and managed in the ICU. Initial computed tomography of the neck shows bilateral submandibular space involvement without mediastinal extension. On hospital day 2, she develops worsening oxygen requirements and new chest pain. Repeat imaging demonstrates air and fluid extending into the superior mediastinum.Which of the following best explains the anatomical pathway of spread for this complication?