Equipment was purchased at the beginning of 2022 for $850,000. At the time of its purchase, the equipment was estimated to have a useful life of six years and a salvage value of $100,000. The equipment was depreciated using the straight-line method of depreciation through the end of 2024. At the beginning of 2025, the estimate of useful life was revised to a total life of eight years and the expected salvage value was changed to $62,500. The amount of depreciation expense for 2025, reflecting these changes in estimates, is:

To manage all types of errors and exceptions using one block, PHP provides the Throwable interface.

Declaring an instance from a PHP class like PDO is done by using a reserved word that signals object construction.

A preterm infant in your NICU has a positive blood culture. The lab reports the gram stain as gram positive cocci in chains. You recognize that the likely organism is:

Which is the the first line of immune defense?

Placental transfer of IgG is an example of:

A G2P1 mother presents in preterm labor at 32 weeks. On admission interview she mentioned that she has been taking care of a neighbor’s cat, including cleaning the litter box. You recognize that she is at an increased risk infection with of:

Match the body part to the correct percentage when referring to the “Rule of Nines”

During the initial stages (4 weeks) of embryonic brain development the brain includes which structures EXCEPT?

Which muscle types are voluntary and which are involuntary?