Lembaran formula, langkah kaedah utama untuk setiap topik dan 16 soalan latihan, dengan penyelesaian penuh di bahagian belakang.
“The library will close early on Friday for staff training. Books due on Friday may be returned on Saturday without a late fee.” What can a library user conclude?
A job ad says: “Wanted: nurse for night shifts. At least two years’ experience required. Must have a valid licence. Spanish speakers preferred.” Which applicant meets all the requirements?
Sebuah resipi menggunakan 7.5 cawan tepung untuk 3 kelompok muffin. Pada kadar yang sama, berapa cawan tepung x diperlukan untuk 10 kelompok?
Sekotak 300 sarung tangan dikongsi antara tiga wad dalam nisbah 5 : 3 : 2. Berapa banyak sarung tangan x yang diperoleh wad yang ketiga?
Bahagian perut manakah yang bersambung dengan duodenum?
Struktur manakah yang terdapat dalam mediastinum posterior?
Protein manakah yang membentuk jaringan yang menstabilkan bekuan darah?
Gas darah arteri pesakit menunjukkan pH 7.30, PaCO₂ 7.8 kPa (59 mmHg) dan bikarbonat normal. Apakah gangguan yang paling mungkin?
Why is water good at dissolving salts and sugars?
Two parents are both carriers of cystic fibrosis, an autosomal recessive disorder. They have three children. What is the probability that none of the three is affected?
How should the volume of water in a graduated cylinder be read?
Which approach best reduces a health worker's exposure to ionising radiation?
Choose the correct word: “The flowers smell ___.”
Which choice is the best transition? “The treatment was effective. ___, it had several side effects.”
Choose the meaning of the word in bold: “The nurse delegated the bed bath to a nursing assistant.”
What does the term pericarditis mean?
Jawapan: B · A book due Friday can be returned Saturday at no charge.
Because of the early closing, books due on Friday can be returned on Saturday without a fee. Nothing else about fees or weekend closing is stated.
Jawapan: C · Licensed nurse with 3 years’ experience, speaks only English
The requirements are two years’ experience and a valid licence. Spanish is only preferred, so the licensed nurse with 3 years’ experience qualifies.
Jawapan: x = 25 cawan
Nisbah dan kadaran: nisbah a : b membandingkan dua kuantiti. Dalam kadaran dua nisbah adalah sama, a/b = c/d, dan anda menyelesaikannya dengan darab silang: a·d = b·c. Untuk berkongsi suatu jumlah dalam nisbah m : n, bahagikannya kepada m + n bahagian yang sama; satu bahagian ialah m bahagian, yang satu lagi n bahagian.
Jawapan: x = 60
Nisbah dan kadaran: nisbah a : b membandingkan dua kuantiti. Dalam kadaran dua nisbah adalah sama, a/b = c/d, dan anda menyelesaikannya dengan darab silang: a·d = b·c. Untuk berkongsi suatu jumlah dalam nisbah m : n, bahagikannya kepada m + n bahagian yang sama; satu bahagian ialah m bahagian, yang satu lagi n bahagian.
Jawapan: B · Pilorus
Pilorus ialah bahagian distal perut. Sfinkter pilorusnya mengawal laluan kim ke dalam duodenum.
Jawapan: D · Esofagus
Mediastinum posterior mengandungi esofagus, aorta menurun, vena azigos dan duktus toraks. Jantung dan aorta menaik berada dalam mediastinum tengah; timus berada dalam mediastinum superior dan anterior.
Jawapan: B · Fibrin
Trombin menukar fibrinogen larut menjadi untaian fibrin tidak larut, yang mengikat palam platelet dan memerangkap sel darah merah untuk membentuk bekuan stabil.
Jawapan: D · Asidosis respiratori akut
pH rendah dengan CO₂ tinggi menunjukkan asidosis respiratori. Bikarbonat belum meningkat, maka buah pinggang belum mengimbangi: ia akut.
Jawapan: D · Its molecules are polar
Water is polar: the oxygen side is slightly negative and the hydrogen side slightly positive. These charged ends surround ions and polar molecules and pull them into solution.
Jawapan: D · 27/64
For each child, P(unaffected) = 3/4. For three independent children, multiply: 3/4 × 3/4 × 3/4 = 27/64, about 42%.
Jawapan: B · At eye level, from the bottom of the curved surface (meniscus)
Water forms a concave meniscus. The reading is taken at the bottom of the curve with the eye level with the surface, which avoids parallax error.
Jawapan: D · Limit the time near the source, increase the distance and use shielding
The three principles of radiation protection are time (minimise it), distance (maximise it, since intensity falls rapidly with distance) and shielding (such as lead aprons). Gloves alone do not stop penetrating radiation.
Jawapan: A · sweet
After a linking verb, use an adjective that describes the subject. The flowers are sweet, so “sweet” is correct.
Jawapan: C · However
“However” signals contrast. “Therefore” shows a result, “similarly” a likeness and “for example” an illustration.
Jawapan: A · Assigned it to another person
To delegate is to give a task to another person while staying accountable for the outcome.
Jawapan: A · Inflammation of the sac around the heart
Peri- (around) + cardi/o (heart) + -itis (inflammation): inflammation of the pericardium. Heart muscle inflammation is myocarditis.
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