The Knowledge Quiz 2.0
Questions and Answers
- 1.
Alkaloid vinca seperti vinblastin dan vincristin merupakan salah satu jenis obat antikanker, berasal dari tanaman apakah jenis alkaloid ini ?
- A.
Sirih
- B.
Tapak dara
- C.
Sirsak
- D.
Belimbing
Correct Answer
B. Tapak daraExplanation
The correct answer is Tapak dara. Alkaloid vinca, such as vinblastine and vincristine, is derived from the plant called Tapak dara. These alkaloids have been used as anticancer drugs due to their ability to inhibit the growth of cancer cells.Rate this question:
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- 2.
Apakah hal yang harus dilakukan untuk meningkatkan kecerahan pada hasil x-ray ?
- A.
Kurangi kVp, tambahkan mA, tambahkan waktu paparan
- B.
Tambahkan kVp, kurangi mA, tambahkan waktu paparan
- C.
Kurangi kVp,mA dan waktu paparan
- D.
Tambahkan kVp, mA dan waktu paparan
Correct Answer
C. Kurangi kVp,mA dan waktu paparanExplanation
Untuk meningkatkan kecerahan pada hasil x-ray, kita perlu mengurangi kVp, mA, dan waktu paparan. Kebijakan ini akan mengurangi energi yang digunakan dalam pemindaian, sehingga menghasilkan gambar yang lebih terang.Rate this question:
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- 3.
Obat ini tergolong ke dalam methylxanthine, digunakan dalam pengobatan asthma dan chronic pulmonary obstructive disease, namun penggunaan obat ini sudah diganti oleh salbutamol, khususnya pada pengobatan asthma. Zat ini banyak terkandung pada salah satu tanaman di bawah ini, tanaman manakah yang dimaksud ?
- A.
Pala
- B.
Kopi
- C.
Kayu manis
- D.
Teh
Correct Answer
D. TehExplanation
The correct answer is "Teh" because the passage states that the medication belongs to the methylxanthine group and is used to treat asthma and chronic pulmonary obstructive disease. It also mentions that salbutamol has replaced the use of this medication, particularly for asthma treatment. Since the question asks about a plant that contains this substance, the most logical choice is "Teh" (which means tea), as tea leaves contain methylxanthine.Rate this question:
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- 4.
Hormon melatonin dihasilkan oleh kelenjar ?
- A.
Kelenjar pineal
- B.
Kelenjar hipofisis pars anterior
- C.
Kelenjar hipofisis pars intermedia
- D.
Kelenjar hipofisis pars posterior
Correct Answer
A. Kelenjar pinealExplanation
The correct answer is Kelenjar pineal. The hormone melatonin is produced by the pineal gland, which is a small endocrine gland located in the brain. Melatonin plays a crucial role in regulating the sleep-wake cycle and is primarily released during the night in response to darkness. It helps in promoting sleep and regulating other biological rhythms in the body.Rate this question:
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- 5.
Vasopressin merupakan nama lain dari hormon ?
- A.
Adrenalin
- B.
ADH
- C.
Kortisol
- D.
Aldosteron
Correct Answer
B. ADHExplanation
Vasopressin is another name for antidiuretic hormone (ADH). ADH is a hormone produced by the hypothalamus and released by the pituitary gland. It plays a role in regulating water balance in the body by controlling the amount of water reabsorbed by the kidneys. It also has vasoconstrictive effects, meaning it can narrow blood vessels and increase blood pressure. Therefore, ADH is the correct answer for the given question.Rate this question:
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- 6.
Berapa lama kebuntingan pada seekor babi ?
- A.
3 bulan 3 hari
- B.
4 bulan
- C.
5 bulan 5 hari
- D.
9 bulan 10 hari
Correct Answer
A. 3 bulan 3 hariExplanation
The correct answer is 3 bulan 3 hari. This is the gestation period for a pig, which is the length of time it takes for a pig to be pregnant and carry its offspring before giving birth.Rate this question:
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- 7.
Musculus bicep brachii pada kuda mempunyai dua insersio yang salah satunya berbentuk daun urat dan merupakan salah satu stay apparatus, apakah nama daun urat ini ?
- A.
Koker
- B.
Spatium Interroseum
- C.
Corona radiata
- D.
Lacertus Fibrosus
Correct Answer
D. Lacertus FibrosusExplanation
The correct answer is Lacertus Fibrosus. The lacertus fibrosus is a tendinous band of connective tissue that forms part of the stay apparatus in horses. It is one of the two insertions of the biceps brachii muscle in horses, and it has a leaf-like shape. The stay apparatus helps to support the horse's weight and allows it to stand for long periods without expending much energy.Rate this question:
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- 8.
Piridoksin merupakan nama lain dari vitamin ?
- A.
B1
- B.
B2
- C.
B6
- D.
B12
Correct Answer
C. B6Explanation
Piridoksin is another name for vitamin B6.Rate this question:
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- 9.
Kejadian necrotic enteritis pada unggas biasanya disebabkan oleh infeksi bakteri ?
- A.
Salmonella enteritidis
- B.
Clostridium perfringens
- C.
Escherichia coli
- D.
Pseudomonas aeruginosa
Correct Answer
B. Clostridium perfringensExplanation
Necrotic enteritis is a common disease in poultry and is typically caused by bacterial infection. One of the main bacteria responsible for this condition is Clostridium perfringens. This bacterium produces toxins that damage the intestinal lining, leading to inflammation and necrosis. It is known to colonize the intestines of poultry and can proliferate rapidly under certain conditions, such as high protein diets or the presence of other predisposing factors. Therefore, Clostridium perfringens is the correct answer for the question.Rate this question:
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- 10.
Hjarre disease merupakan penyakit yang menyerang hewan ?
- A.
Unggas
- B.
Ikan
- C.
Babi
- D.
Sapi Perah
Correct Answer
A. UnggasExplanation
The correct answer is "Unggas" because the question is asking about the disease that affects animals, and "Unggas" refers to poultry or birds. Therefore, Hjarre disease is a disease that affects birds.Rate this question:
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- 11.
Zona glomerulosa pada kelenjar adrenal menghasilkan hormon ?
- A.
Adrenalin
- B.
Aldosteron
- C.
Kortisol
- D.
Androgen
Correct Answer
B. AldosteronExplanation
The zona glomerulosa in the adrenal gland produces aldosterone. Aldosterone is a hormone that plays a crucial role in regulating blood pressure and electrolyte balance in the body. It acts on the kidneys to increase the reabsorption of sodium and the excretion of potassium, helping to maintain the balance of these ions in the bloodstream. This hormone is essential for maintaining normal blood pressure and overall fluid balance in the body.Rate this question:
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- 12.
Pengeluaran susu dari kelenjar mammae merupakan kerja hormon
- A.
Progesteron
- B.
Prolaktin
- C.
Oksitosin
- D.
Estrogen
Correct Answer
C. OksitosinExplanation
Oksitosin adalah hormon yang bertanggung jawab untuk merangsang pengeluaran susu dari kelenjar mammae. Hormon ini diproduksi oleh kelenjar pituitari posterior dan dilepaskan saat menyusui atau saat ada rangsangan pada puting susu. Oksitosin bekerja dengan cara merangsang kontraksi otot-otot di sekitar kelenjar mammae, sehingga memungkinkan susu untuk keluar. Hormon-hormon lain seperti estrogen, progesteron, dan prolaktin juga berperan dalam produksi dan pengaturan susu, tetapi oksitosin adalah hormon yang secara langsung mempengaruhi pengeluaran susu.Rate this question:
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- 13.
Kandungan Mac Conkey Agar yang dapat menghambat pertumbuhan bakteri Gram positif adalah ?
- A.
Laktosa
- B.
Fenil merah
- C.
Garam empedu
- D.
Kristal violet
Correct Answer
D. Kristal violetExplanation
Kristal violet merupakan zat pewarna yang digunakan dalam Mac Conkey Agar untuk menghambat pertumbuhan bakteri Gram positif. Kristal violet memiliki sifat antimikroba yang dapat menghambat pertumbuhan bakteri Gram positif, sementara membiarkan bakteri Gram negatif tumbuh. Dengan demikian, kristal violet berperan dalam selektivitas media Mac Conkey Agar terhadap bakteri Gram negatif.Rate this question:
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- 14.
Kalsium merupakan faktor pembekuan darah dengan kode ?
- A.
IV
- B.
V
- C.
VI
- D.
VII
Correct Answer
A. IVExplanation
Kalsium merupakan faktor pembekuan darah yang penting. Kode IV mungkin merujuk pada faktor pembekuan darah yang dikenal sebagai faktor IV. Faktor IV, juga dikenal sebagai ion kalsium, diperlukan untuk aktivasi beberapa faktor pembekuan darah lainnya dan untuk membentuk bekuan darah yang stabil. Dengan demikian, jawaban yang benar adalah IV.Rate this question:
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- 15.
Schistosomiasis merupakan zoonosis parasitik yang terdapat di Danau Lindu, di provinsi manakah terdapat Danau Lindu ?
- A.
Sulawesi Utara
- B.
Sulawesi Tengah
- C.
Sulawesi Selatan
- D.
Sulawesi Tenggara
Correct Answer
B. Sulawesi TengahExplanation
Schistosomiasis is a parasitic zoonosis found in Lake Lindu. The question asks in which province Lake Lindu is located. The correct answer is Sulawesi Tengah, as this province is where Lake Lindu is located.Rate this question:
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- 16.
Bakteri penyebab penyakit kusta berasal dari genus ?
- A.
Mycobacterium
- B.
Enterobacter
- C.
Yersinia
- D.
Corynebacterium
Correct Answer
A. MycobacteriumExplanation
The correct answer is Mycobacterium. Mycobacterium is the genus of bacteria that causes leprosy, also known as Hansen's disease. Leprosy is a chronic infectious disease that primarily affects the skin, peripheral nerves, and mucous membranes. The bacteria are transmitted through respiratory droplets and can cause severe damage to the skin, nerves, and other organs if left untreated. Mycobacterium is a well-known and extensively studied genus of bacteria, making it the most likely choice for the correct answer in this context.Rate this question:
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- 17.
Sulfonilurea merupakan salah satu jenis preparat sulfa yang memiliki kegunaan ?
- A.
Antibiotik
- B.
Antidiabetes
- C.
Diuretik
- D.
Antiretroviral
Correct Answer
B. AntidiabetesExplanation
Sulfonilurea adalah salah satu jenis preparat sulfa yang digunakan sebagai obat antidiabetes. Obat ini bekerja dengan merangsang pankreas untuk menghasilkan lebih banyak insulin, sehingga membantu mengontrol kadar gula darah pada penderita diabetes.Rate this question:
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Current Version
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Mar 20, 2023Quiz Edited by
ProProfs Editorial Team -
Dec 06, 2014Quiz Created by
Afdipratama
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