____________ is the change in total revenue (TR) that results from selling one additional unit of output (Q).

Which of the following correctly describes the origin, insertion, innervation, and action of the transversus abdominis muscle? A) Origin: Iliac crest, thoracolumbar fascia, and lower 6 ribs Insertion: Xiphoid process and costal cartilages of ribs 5–7 Innervation: Thoracoabdominal nerves (T7–T11) and subcostal nerve Action: Flexes the vertebral column and compresses abdominal contents B) Origin: Thoracolumbar fascia, iliac crest, and inguinal ligament Insertion: Linea alba, pubic crest, and pectineal line Innervation: Thoracoabdominal nerves (T7–T11), subcostal nerve, and iliohypogastric and ilioinguinal nerves Action: Compresses abdominal contents, provides stability to the spine C) Origin: Pubic symphysis and pubic crest Insertion: Linea alba and xiphoid process Innervation: Phrenic nerve Action: Elevates the diaphragm and aids in forced respiration D) Origin: Lateral third of clavicle, acromion, and spine of the scapula Insertion: Anterior surface of the humerus Innervation: Axillary nerve Action: Medially rotates and abducts the arm

Which of the following correctly identifies the origin, insertion, and innervation of the flexor pollicis brevis muscle? A) Origin: Trapezium and flexor retinaculum Insertion: Base of the proximal phalanx of the thumb Innervation: Median nerve  B) Origin: Scaphoid and trapezium Insertion: Distal phalanx of the thumb Innervation: Radial nerve C) Origin: Flexor retinaculum and hook of hamate Insertion: Base of the second metacarpal Innervation: Ulnar nerve D) Origin: Capitate and lunate Insertion: Proximal phalanx of the thumb Innervation: Radial nerve

The cell membrane is a phospholipid bilayer that contains many imbedded ___________.  Radiation can cause these molecules to be shredded into the extracellular space

Transitivity patterns usually relates to whether or not a verb needs to take a direct object

Can the reverse of a 3D perspective projection transformation be applied?  Explain why or why not (1) based on the matrix itself, and (2) using a geometric interpretation (e.g., in terms of the collinearity condition) of the transformation.  

Propaganda and strategic communication both make use of the same core techniques

Calculate the number of moles of O2 required to react with phosphorus to produce 5.20 g of P4O6. (Molar mass P4O6 = 219.9 g/mol)

How many moles of Mg3P2(s) can be produced from the reaction of 0.14 mol Mg(s) with 0.020 mol P4(s)? 6 Mg(s) + P4(s) → 2 Mg3P2(s)

“Craigburg has a working age population of 20 million. Of those, 11 million are employed and 1 million are unemployed. The unemployment rate is ________ and the participation rate is ________”